Calvin Klein
5" Neutral Boxer Briefs Intense Power 3-Pack
These Calvin Klein Intense Power boxer briefs (3-pack) are classic-fit men's underwear with a 5-inch inseam, made from a soft, stretchy microfibre in a retransformed polyester blend and featuring a double-layered front panel and elastic waistband. Designed for daily wear, they have a bold printed waistband that some reviewers note is very prominent; however, recent versions have been reported to run small and have a reduced front pouch, so consider sizing up.
- Color
- Neutral
- Material
- retransformed polyester blend
- Gender
- male
- Style
- classic, casual
- Category
- Apparel & Accessories > Clothing > Underwear & Socks > Underwear
Color
Size
Specifications
Three-pack of Calvin Klein classic fit boxer briefs with soft stretch microfibre fabric and double layered front.
Double layered front, elastic waistband, 5-inch inseam.
- Color
- Neutral
- Material
- retransformed polyester blend
- Style
- classic, casual
- Occasion
- everyday, casual
- Gender
- male
- Age Group
- adult
- Condition
- new
- Category
- Apparel & Accessories > Clothing > Underwear & Socks > Underwear
Additional Attributes
- soft stretch microfibre fabric
- retransformed polyester blend
- classic fit
- double layered front
- elastic waistband
- 3-pack
- 5-inch inseam
- Calvin Klein at Le 31 branding
- neutral color
Product Insights
Calvin Klein's 5-inch Neutral Boxer Briefs Intense Power 3-Pack deliver a barely-there feel through silky microfiber that stays soft after washing and dries faster than cotton, reducing clamminess. The supportive stretch fabric and non-roll waistband provide security, though the pouch is tighter than prior versions and leg openings may dig into larger thighs. At $80 CAD, it offers a luxury-like experience compared to premium brands, but official sizing runs small, requiring most customers to size up. The 5-inch inseam prevents ride-up, and the matte surface minimizes rustling, while the double-layer front pouch creates a smooth silhouette—though the recent version has a smaller pouch and tighter fit. Fabric retains elasticity and resists pilling with proper care (cold wash, low heat, no softener), and older versions lasted over seven years, but current design durability may differ. Contains 88% reprocessed polyester with at least 85% certified recycled microfiber.
Verified claims
- Fabric feel
- Silky microfiber has a barely-there feel that stays soft after washing.
- Fit
- Supportive stretch fabric and non-roll waistband, though the pouch is tighter than prior.
- Moisture behavior
- Dries faster than cotton; less clammy in humid conditions.
- Fabric noise
- Matte surface reduces rustling noise against outer layers.
- Value
- At $80 CAD, delivers similar luxury feel for far less than CDLP or Armani.
- Sizing
- Official sizing runs small; most customers need to order one size up.
- Inseam
- 5-inch inseam prevents riding up, but leg openings can dig in on larger thighs.
- Waistband
- Fabric retains elasticity and resists pilling after many washes.
- Construction
- Double-layer front pouch for smooth silhouette; recent version has smaller pouch and tighter fit.
- Fabric quality
- Smooth stretch microfiber fabric feels barely there and stays durable after washing.
- Ride-up prevention
- 5-inch inseam grips thighs to reduce ride-up
- Recycled content
- 88% reprocessed polyester, with at least 85% certified recycled microfiber.
- Care instructions
- Cold water wash and low heat dry with no fabric softener preserve stretch and prevent pilling.
- Longevity
- Older versions of this line lasted 7+ years with proper care; current design may differ.
Product record
- Title
- 5" Neutral Boxer Briefs Intense Power 3-Pack
- Brand
- Calvin Klein
- Price
- 80 CAD
- Availability
- In stock
Image Analysis
3 images- 01
Product
Three black boxer briefs stacked flat with wide black elastic waistbands printed with large white CALVIN KLEIN text. Visible front pouch seams and leg hems; slight fabric folds and soft shadows indicate flat-lay photography.
- Stacked briefs layoutThree identical black boxer briefs are stacked vertically with each waistband partially overlapping the one below, showing the front-facing exterior of the garments.
1 region
x 0.06 · y 0.06 · w 0.88 · h 0.88 (medium) - Waistband constructionWide elastic waistband in black with a repeating large white wordmark printed across it; waistband sits flat and is slightly folded where briefs overlap.
3 regions
x 0.08 · y 0.05 · w 0.84 · h 0.20 (high); x 0.08 · y 0.24 · w 0.84 · h 0.16 (high); x 0.12 · y 0.40 · w 0.76 · h 0.14 (high) - Front pouch seamVertical and contoured front pouch seam visible on each brief, creating a defined center panel on the front of the garments.
1 region
x 0.30 · y 0.48 · w 0.40 · h 0.36 (high) - Fabric appearanceBody fabric appears smooth with a slight sheen and small soft folds where briefs overlap and at leg openings.
1 region
x 0.12 · y 0.44 · w 0.76 · h 0.46 (high) - Leg hemsFolded stitched leg hems are visible at the bottom edges of the lowest brief, finishing the leg openings.
1 region
x 0.16 · y 0.78 · w 0.68 · h 0.16 (high) - Waistband text top“CALVIN KLEIN”
1 region
x 0.12 · y 0.06 · w 0.76 · h 0.14 (high) - Waistband text middle“CALVIN KLEIN”
1 region
x 0.12 · y 0.26 · w 0.76 · h 0.12 (high) - Waistband text bottom“CALVIN KLEIN”
1 region
x 0.16 · y 0.40 · w 0.72 · h 0.10 (high)
Other
Flat-lay studio shot on a light neutral background with soft directional lighting from top-left, producing gentle shadows and subtle reflections on fabric; image shows slight cropping at edges.
- Background and stagingProduct photographed flat on a uniform light gray background with no additional props.
- Lighting and shadowSoft even lighting from upper-left produces subtle shadows beneath and to the lower-right of the stacked briefs.
- Shot compositionCentered flat-lay composition showing three overlapping briefs occupying most of the frame; slight image border crop at left and top edges for the top brief.
Colors
solid black· body fabric#0C0D07matte black· waistband background#0E0E0Cbright white· waistband text- Stacked briefs layoutThree identical black boxer briefs are stacked vertically with each waistband partially overlapping the one below, showing the front-facing exterior of the garments.
- 02
Product
Front view of a male model wearing black boxer briefs with a wide elastic waistband that shows white CALVIN KLEIN text across the front. The briefs are smooth knit with a vertical center front seam and mid-thigh leg length.
- Overall silhouetteBlack boxer briefs worn on a male model, visible from just below the chest to mid-thigh, with a fitted, straight-legged boxer brief silhouette.
1 region
x 0.18 · y 0.52 · w 0.64 · h 0.45 (high) - Waistband brandingWide elastic waistband with large uppercase white text reading CALVIN KLEIN across the front of the waistband.
1 region
x 0.15 · y 0.49 · w 0.70 · h 0.07 (high) - Center front seamVertical center front seam/panel visible on the front of the briefs creating a contoured pouch shape.
1 region
x 0.44 · y 0.58 · w 0.12 · h 0.30 (high) - Leg hemStraight, narrow hem at the leg opening finishing at mid-thigh on the model.
1 region
x 0.19 · y 0.86 · w 0.62 · h 0.06 (high) - Fabric appearanceSmooth, solid knit fabric with a matte finish and no visible pattern or texture.
- Waistband text transcription“CALVIN KLEIN”
1 region
x 0.15 · y 0.49 · w 0.70 · h 0.07 (high)
Other
Studio front-facing product shot on a plain light gray to white gradient background showing a cropped male model from chin to mid-thigh with even soft lighting and minimal shadow.
- Model crop and poseMale model is standing facing forward with arms relaxed at sides; image is cropped at the chin and mid-thigh so head is partially visible but not fully shown.
1 region
x 0.00 · y 0.00 · w 1.00 · h 1.00 (high) - Background and lightingUniform light gray to white gradient background with soft, even studio lighting and faint shadowing under the model.
- Image qualitySharp focus on the product area with even exposure and no visible motion blur.
Colors
matte black· briefs fabric#0C0D07deep black· waistband backgroundbright white· waistband text- Overall silhouetteBlack boxer briefs worn on a male model, visible from just below the chest to mid-thigh, with a fitted, straight-legged boxer brief silhouette.
- 03
Product
Rear view of a male model wearing solid black boxer briefs with a wide elastic waistband showing large white CALVIN KLEIN lettering.
- SilhouetteRear-facing fitted boxer brief silhouette that extends partway down the thigh with a straight hem at each leg opening.
1 region
x 0.18 · y 0.52 · w 0.64 · h 0.40 (high) - Waistband constructionWide elastic waistband that sits at the natural waist, visually distinct from the body fabric by printed lettering.
1 region
x 0.10 · y 0.45 · w 0.80 · h 0.10 (high) - Fabric surfaceSmooth, matte knit fabric with no visible texture, seams on the inner thigh and minimal visible stitching at leg hems.
1 region
x 0.18 · y 0.56 · w 0.64 · h 0.36 (high) - Printed brandingLarge uppercase wordmark printed across the front-facing section of the waistband and wrapping toward the sides.
1 region
x 0.18 · y 0.44 · w 0.64 · h 0.10 (high) - Waistband text“CALVIN KLEIN”
1 region
x 0.18 · y 0.44 · w 0.64 · h 0.10 (high)
Other
Studio product shot showing a rear view of a shirtless male model against a neutral light gray background with even soft lighting.
- Shot compositionCentered rear view of a standing male model framed from the top of the shoulders to mid-thigh; product is the focal point.
- BackgroundUniform light gray gradient background with no props or visible seams.
- Lighting and shadowSoft, even studio lighting with gentle shadows along the model's spine and under the arms; minimal specular highlights.
- Image qualityHigh-resolution, sharp focus on product and model; no visible noise or compression artifacts.
Colors
black· main fabric#0C0D07black· waistband backgroundwhite· waistband lettering- SilhouetteRear-facing fitted boxer brief silhouette that extends partway down the thigh with a straight hem at each leg opening.
Documents & Data
Reddit Insights
4 threads · r/malefashionadvice, r/MensUnderwearGuideReddit users have mixed feelings: the original Intense Power was praised for comfort and durability, but recent redesigns are heavily criticized for reduced pouch space and inconsistent sizing.
Long-time fans are disappointed with the newer version which is tighter and has a smaller pouch, while the older version is fondly remembered as a durable and comfortable daily wear.
Themes
Use Cases
- Daily casual wear
Watch Out For
Compared To
vs Other CK lines (Steel, Bold, Iron Strength)
Intense Power falls in the middle for softness and has the most prominent waistband; some prefer Steel for superior comfort.
vs Tommy Hilfiger briefs
Not a complete replacement for the old Intense Power, but decent fit and more roomy than new CK.
vs Hanes SuperSoft briefs
Surprisingly deep pouch but thin waistband that rolls; less supportive than old Intense Power.
Source Threads
Review of multiple CK underwear lines including Intense Power
CK intense power (big, bold waistband + calvin klein logo in the center) - softness stays between CK bold and CK iron strength, WALKING CK ADVERTISEMENT, get it if you want others to know that you wear CK because the waist band is so big the entire world will see it. otherwise a decent pair of underwear. 8/10.
u/[deleted]r/malefashionadviceView thread →
Intense Power briefs praised for wide waistband and no roll
Intense Power were a personal favorite for a while. The waistband seems obnoxious wide but they'll never roll on you!
u/texaf0rniar/MensUnderwearGuideView thread →
Long-term user complains about new Intense Power design flaws
The CK Intense Power Brief has been my daily go-to underwear since I found some for $4.99 each at Ross back in 2017, fell in love with them, went back the next day and bought all they had. They've certainly proved to be durable but after 7 years they're starting to wear out and about a year ago I bought some new CK briefs and like you, was extremely disappointed with the new pouch. They're awful.
u/SchlongyDongyDongr/MensUnderwearGuideView thread →
Intense Power trunks criticized for being too tight
I have the intense power trunks and they’re so tight my D can’t even breathe in them. They are a size large but feel more like a small. No good for a large anatomy.
u/[deleted]r/MensUnderwearGuideView thread →