Ciele
Fstcap Sc Classic Cap
The FSTCap SC Classic Cap by Ciele is an ultra-lightweight running cap (48 g) engineered with a fine stretch COOLmatic™/MIKRAmesh® fabric that offers odour elimination and UPF 40+ protection. Its REPREVE® ripstop construction is made from recycled plastic bottles and is Bluesign-certified. The cap features a soft pre-curved visor, an adjustable strap with toggle, and reflective details; the 'SC' designation indicates the curved brim.
- Material
- Repreve recycled polyester ripstop with COOLmatic PLUS MIKRAmesh fabric
- Category
- Apparel & Accessories > Clothing Accessories > Hats
Specifications
Ultra-lightweight performance cap with UPF 40+ protection, made from recycled materials and featuring quick-dry, odor-resistant fabric.
Quick-dry COOLmatic fabric, REPREVE ripstop, Bluesign-certified, UPF 40+ protection, reflective details
- Material
- Repreve recycled polyester ripstop with COOLmatic PLUS MIKRAmesh fabric
- Gender
- female
- Age Group
- adult
- Condition
- new
- Category
- Apparel & Accessories > Clothing Accessories > Hats
Additional Attributes
- Fine stretch COOLmatic PLUS MIKRAmesh fabric that dries quickly and eliminates odour
- Crafted in REPREVE ripstop made from recycled plastic bottles
- Bluesign-certified construction
- Ultra-lightweight (48 grams)
- UPF 40+ protection against UVA and UVB rays
- Soft pre-curved visor
- Adjustable strap with toggle
- Reflective details for visibility in low light
Product Insights
The Ciele Fstcap SC Classic Cap combines a pre-curved brim with 48g ultralight COOLmatic PLUS MIKRAmesh that wicks moisture, dries quickly, and resists odor, while its REPREVE recycled polyester shell, Bluesign certification, and anti-odour finish support longevity. The Million Miles Guarantee backs durability despite repeated freezing—a fan ritual where a frozen soaked cap cools the head on hot runs—but the SML-MED fit (54-57 cm) runs snug above that, and the brim retains a gentle curve without permanent creases. It outperforms basic caps at $29.95 with UPF 40+ and reflective details, yet offers fewer styles than competing brands and may share a manufacturer with Fractel. Hand washing preserves the cap's features, and its cult status among runners stems from its no-bounce, vented fit and ability to stay fresh across sweaty miles.
Verified claims
- Freezer trick
- Freezing a soaked Ciele cap and letting the ice melt leaves the cap quick-drying and breathable rather than sodden and heavy.
- Performance fabric
- Top panels and headband use COOLmatic PLUS MIKRAmesh that dries quickly, wicks moisture, and resists odor.
- Naming
- SC means the bill is pre-curved; Classic means the original FSTCap design with upgraded materials.
- Sizing
- SML-MED fits 54-57 cm; buyers report snug fit above that.
- Model comparison
- Compared with the GOCap, the Fstcap has more wicking material; some users find the GOCap fits better.
- Fit performance
- 48g cap: no-bounce from ultralight build; mesh and ripstop for vented, secure fit.
- Sweat management
- Sweat is pulled away and evaporated fast, keeping the cap lightweight and non-clingy.
- Odor control
- Anti-odour finish inhibits bacteria, keeping the cap fresh across consecutive sweaty runs without washing.
- Guarantee
- Ciele's Million Miles Guarantee promises years of durable use.
- Durability
- The cap's ripstop brim, anti-odour mesh, and shape-recovering brim extend longevity, alongside durable UPF and reflective features.
- Quick-dry
- Dries quickly if stowed damp, so it stays light and packable.
- Material
- Shell is REPREVE recycled polyester from about 13 post-consumer plastic bottles per yard.
- Certification
- Manufactured with Bluesign certification for lower environmental impact.
- Longevity
- The anti-odour finish reduces the need for frequent washing, helping preserve the cap's shape and reflective details.
- Brand reputation
- Buyers rank Ciele among the most comfortable running hats and consider it a go-to performance brand.
- Cult status
- Ciele has been a core running-hat brand since the 2015 FSTCap debut, and many runners use its freezer-soak trick.
- Brim
- Brim does not permanently crease when bent and retains a gentle curve over time.
- Washing care
- Following care instructions and the anti-odour finish help preserve the cap's UPF and reflective details.
- Sale price
- At $29.95, this cap undercuts basic performance caps while offering UPF 40+, reflective details, and anti-odour mesh.
- Sizing
- The SML-MED size fits head circumferences of approximately 54-57 cm (21.25-22.5 inches), and some users find the fit snug on larger heads.
- Reflective details
- The reflective details are the Ciele logo on the front and the back strap, providing 360° visibility; they remain reflective after washing if care instructions are followed, though repeated washing may cause slight fading.
- Packability
- At 48 grams the cap can be rolled or folded into a running belt, shorts pocket, or hydration vest without perceptible bulk.
- UPF 40+ durability
- The cap's UPF 40+ protection is inherent to the fabric and should remain effective for the life of the hat with normal use, but repeated washing and wear can gradually reduce it.
- Recycled materials
- The cap's shell is made from REPREVE, a polyester fiber derived from post-consumer plastic bottles.
Product record
- Title
- Fstcap Sc Classic Cap
- Brand
- Ciele
- Price
- 55 CAD
- Availability
- In stock
Buying Guide
1 comparison · 11 sourcesUses
Keeping your head cool on hot runs
A lightweight performance running cap built for staying cooler and drier as your effort picks up. Its top panels and headband use Ciele's COOLmatic PLUS MIKRAmesh fabric, which is designed to wick sweat and dry quickly, with improved breathability and cooling during intense efforts. One reviewer found the Fastcap has a bit more wicking material than Ciele's Gocap.[1,2,3,4,5]
Keeping your running cap fresh through back-to-back training days
For runners and other athletes training multiple days in a row, this Ciele cap is built with COOLmatic | PLUS MIKRAmesh fabric that dries quickly and eliminates odour, with a built-in anti-odour finish intended to keep it fresh across consecutive training days, including during intense efforts. A long-time Ciele cap wearer reported that the caps don't smell for a long time even after getting drenched in sweat, though that's one customer's experience with hand washing.[1,2,3,4]
Sun protection for time outdoors
This Ciele cap is designed for wear in sunny conditions, with UPF 40+ protection against both UVA and UVB rays. It's a simple layer of sun coverage for walks, runs, or other time spent outside.[4]
Low-light visibility on the move
The Ciele Fstcap Sc Classic Cap has reflective details intended to keep you safe and visible in the dark — useful for early-morning or evening outings when light is limited.[4]
A running cap you can fine-tune to fit
Ciele's Fastcap is made for running, and one longtime owner of two Fastcaps and a Gocap calls them easily the best hats they've owned. The rear hem has a thin elastic drawcord with a small plastic toggle, so you can adjust the fit at the back of your head. The same runner notes the Fastcap has a bit more wicking material than the Gocap, though their Gocap ended up fitting them better.[2,6]
Product comparison
Compared within this brand.
| Fstcap Sc Classic Cap: Choose this if you want an ultra-lightweight (48 grams) performance running cap for sweaty efforts: its COOLmatic PLUS MIKRAmesh fabric is made to wick moisture and dry quickly, with an anti-odor finish that one reviewer reported staying fresh across consecutive training days. It also offers UPF 40+ protection against UVA and UVB rays, reflective details for low-light visibility, and an adjustable rear drawcord with a toggle, and it's backed by Ciele's Million Miles Guarantee. Eco-minded shoppers get 100% recycled polyester in the main fabric and Bluesign-certified construction, though the listed size is only SML-MED, so it may not suit those needing other sizes.[1,2,3,4] | Fstcap Field Colour-Block Cap: Choose this if you want an ultra-light running cap (48 g) with breathable COOLmatic | PLUS FLOWmesh quick-dry fabric, UPF 50+ protection against UVA and UVB rays, and reflective details meant to help visibility in the dark. It's crafted from 88% REPREVE polyester made from recycled plastic bottles plus 12% spandex, with a low-profile five-panel fit, soft slightly curved bill, and an adjustable cord with toggle at the back. Note it comes in a single SML-MED size in White, so it may not suit larger head sizes.[7,8] | Gocap Solid 5-Panel Cap: Choose this if you want an ultra-lightweight (55 g / 2 oz) running cap made from 100% recycled REPREVE® polyester, with breathable COOLmatic | PLUS FLOWmesh® fabric that is quick-dry and offers UPF 40+ protection against UVA and UVB rays. The pliable SOFTflat brim packs easily, the adjustable strapback with plastic buckle fits head sizes from 56.5 cm (22 inches) and up in Small-Medium or 58 cm (23 inches) and up in Medium-Large, and it comes in Black, Sand, Mint/Pistachio Green, Blue, and Coral Orange (color availability varies by size). Note that one wearer found Ciele's fastcap has a bit more wicking material, though the gocap fit them better; the hat is backed by Ciele's lifetime (million miles) guarantee.[2,9,10,11] |
Image Analysis
2 images- 01
Product
A dark charcoal performance running cap shown at a three-quarter front-left angle; visible details include curved brim, multi-panel crown with top seam lines, and a small printed logo on the front panel.
- Overall shapeLow-profile cap with a gently curved brim and a rounded multi-panel crown shown at a three-quarter front-left view.
1 region
x 0.05 · y 0.34 · w 0.90 · h 0.56 (high) - BrimCurved brim with visible parallel topstitching rows following the curve; brim extends forward and casts a soft shadow underneath.
1 region
x 0.06 · y 0.60 · w 0.60 · h 0.25 (high) - Crown panelingCrown made from multiple stitched panels with visible seam lines: a horizontal seam across the front panel and vertical/top seams on the crown.
1 region
x 0.24 · y 0.36 · w 0.55 · h 0.38 (high) - Fabric textureWoven technical fabric with a subtle small-diamond or grid texture visible across brim and panels.
1 region
x 0.10 · y 0.42 · w 0.80 · h 0.45 (high) - Front logo text“ciele”
1 region
x 0.33 · y 0.48 · w 0.19 · h 0.12 (high) - Secondary front text“ATHLETICS”
1 region
x 0.36 · y 0.57 · w 0.13 · h 0.06 (medium) - Stitching detailVisible external topstitching along panel seams and around the brim edge in a matching dark thread.
1 region
x 0.12 · y 0.46 · w 0.70 · h 0.36 (high) - Side profileRight side of cap slopes down to a short vertical back panel; side seam and panel curve visible toward the rear.
1 region
x 0.64 · y 0.44 · w 0.28 · h 0.34 (high)
Other
Studio-style product shot on a light neutral background with soft even lighting and a faint shadow beneath the brim; image is cropped to show the cap at a three-quarter front-left angle.
- BackgroundUniform light grey background with no visible props or packaging.
- Lighting and shadowSoft, even lighting from above-left producing a subtle shadow under the brim and to the right of the cap.
- Shot compositionProduct placed slightly left of center with the brim pointing toward the lower-left corner of the frame.
Colors
dark charcoal· fabric panels and brim#2A2A2D- Overall shapeLow-profile cap with a gently curved brim and a rounded multi-panel crown shown at a three-quarter front-left view.
- 02
Product
Rear three-quarter view of a black five-panel style cap showing back opening, fabric panel seams, a small sewn brand tag, and an elastic cord with a plastic toggle for fit adjustment.
- Overall shapeSoft-structured cap with a rounded crown and short curved brim visible at right; rear opening is an arched cutout.
1 region
x 0.06 · y 0.30 · w 0.88 · h 0.60 (high) - Crown panels and seamsCrown made from multiple fabric panels joined by visible topstitched seams running from crown center toward the rear opening and along side panels.
1 region
x 0.14 · y 0.20 · w 0.68 · h 0.42 (high) - Fabrics and textureTwo similar black technical fabrics: a slightly textured, fine-grid fabric on side panels and a smoother knit-like fabric on top panel, both matte.
2 regions
x 0.20 · y 0.28 · w 0.44 · h 0.34 (high); x 0.58 · y 0.38 · w 0.30 · h 0.36 (high) - Rear brand tagSmall rectangular sewn fabric tag at left edge of rear opening with white lowercase brand text.
1 region
x 0.18 · y 0.56 · w 0.10 · h 0.10 (high) - Adjustable cord with toggleThin elastic drawcord threaded through rear hem with a small black oblong plastic toggle and cord loop extending from right rear.
1 region
x 0.12 · y 0.78 · w 0.74 · h 0.18 (high) - Brim detailShort curved brim at right with visible topstitching lines along edge and matching black fabric.
1 region
x 0.70 · y 0.56 · w 0.26 · h 0.20 (high) - Inner edge and lining glimpsesInterior hem and partial lining visible through rear opening as darker interior surface.
1 region
x 0.06 · y 0.62 · w 0.20 · h 0.20 (medium) - Visible text - brand“ciele”
1 region
x 0.18 · y 0.56 · w 0.10 · h 0.06 (high) - Visible text - secondary“ATHLETICS”Partial
1 region
x 0.18 · y 0.61 · w 0.10 · h 0.04 (medium)
Other
Studio product shot on a light neutral background with soft shadow beneath the cap, front-right three-quarter lighting, and no props.
- Shot compositionRear three-quarter view of the cap placed on a flat surface, centered low in the frame with ample empty space above.
- Background and surfaceUniform light gray background and surface producing a soft diffuse shadow under the cap toward front-left.
- Lighting and shadowSoft even studio lighting from upper-right creating gentle highlights on crown and a distinct shadow beneath the rear opening.
Colors
matte black· crown and side panels#141414matte black· brim#151414black with white flecks· adjustable cordwhite· brand tag text#EDEDED- Overall shapeSoft-structured cap with a rounded crown and short curved brim visible at right; rear opening is an arched cutout.
Brand PDP Lookup
- Brand
- Ciele
FSTCap SC - Classic - Cside
Documents & Data
Reddit Insights
6 threads · r/runningfashion, r/running, r/gorpcoreReddit users overwhelmingly praise Ciele hats for their quality, comfort, and unique features like the freezer trick, though some desire more style variety and note sizing issues.
Comments are largely enthusiastic, with many users declaring Ciele as the best running hat brand. Criticisms are minor, focusing on limited styles and confusing naming.
Themes
Use Cases
- Hot weather running (the freezer trick)
- General running (lightweight, breathable, wicking)
Watch Out For
Compared To
vs Fractel M Series
Both are 5-panel run hats with similar construction, potentially from the same factory.
vs Hoka, Vaga, On
Ciele hats are listed among the most comfortable, alongside these brands.
vs Ciele GOCap
Fastcap has more wicking material, but GOCap fit better for the user.
Source Threads
Ciele visor quality is unmatched
I will add that Ciele makes the best quality visors out there. I've tried many brands, but the quality and longevity of Ciele visors is unmatched. Which is a shame, as they don't have all that many styles, and I wish others would make some good ones.
u/Capital_Historian685r/runningfashionView thread →
Ciele GOCap SC and Classic among most comfortable
I've had to do a bit of digging and the most comfortable hats that I own are: * Ciele GOCap SC - Comp - C Cube * Hoka Trail Run Hat * Ciele GOCap - Classic - Athletics * Vaga Wind Resistant Cap Also tried on the On Lightweight Cap and that was comfortable too
u/PBandnojellyr/runningfashionView thread →
Ciele hats produced by Asihats in multiple factories
Ciele hats are produced by Asihats, they have multiple factories. Maybe even one in China? So could still be produced in the same factory.
u/robbeverlr/runningfashionView thread →
Freezer trick for hot runs and overall die-hard fan
Yep, I'm a die hard fan. My fav thing in the summer is soaking my Ciele hat with water and throwing it in the freezer. Then I pop it on before I head out for my run and I stay a lot cooler in the heat. It's amazing, doesn't really work with other hats I've tried. Great quality, easy to clean, wonderful company. Plus you'll get tons of compliments, if you care about that kind of thing!
u/lorrithegreatr/runningView thread →
SC naming means curved bill
Hey this is months later but the real answer is, if on the Ciele website, it says SC in the name then that means the bill is curved. I’m not sure if you can go full dad cap, but it’s neutral is at least a small curve, while no SC in the name means the bill should be straight. GoCap has a longer bill, Alz is shorter. I love their AlzCap, specifically the ones with the small logos, but damn their naming nomenclature sucks.
u/PantryParkingr/gorpcoreView thread →
Fastcap vs GOCap comparison and overall best hats
I've got two fastcaps and one gocap. The fastcap has a bit more wicking material. That said the gocap actually ended up fitting me better. I rotate through all three. They're easily the best hats I've owned. I do hand wash them but they don't smell for a long time even after they get drenched with sweat.
u/Raceon4r/runningView thread →