
Smartwool
Four-Season Merino Knit Legging Length: 30"
The Four-Season Merino Knit Legging is a full-length, fitted baselayer legging made from a 150 g/m² soft jersey knit blend of merino wool and recycled nylon, intended for year-round wear in moderate to cold conditions. It provides moisture-wicking, temperature-regulating and odour-resistant performance, with flat seams for comfort, a lined wide elastic waistband, and a 76 cm (30 in) inseam. A matching top is sold separately (style 6683-2612).
- Material
- 150 g merino wool and recycled nylon blend
- Style
- activewear, athleisure, performance, technical, lightweight
- Category
- Apparel & Accessories > Clothing > Activewear
Color
Specifications
Soft, lightweight merino wool blend baselayer leggings designed for year-round temperature regulation and comfort in moderate to cold conditions.
150 g merino wool and recycled nylon jersey knit; moisture-wicking, temperature-regulating, and odour-resistant; flat seams; lined wide elastic waistband; fitted style; 30-inch inseam.
- Material
- 150 g merino wool and recycled nylon blend
- Secondary
- recycled-nylon
- Style
- activewear, athleisure, performance, technical, lightweight
- Gender
- female
- Age Group
- adult
- Condition
- new
- Category
- Apparel & Accessories > Clothing > Activewear
Additional Attributes
- 150 g/m² lightweight merino wool jersey knit
- merino wool and recycled nylon blend for added strength
- moisture-wicking fabric
- temperature-regulating fabric
- odour-resistant material
- flat seams for chafe-free comfort
- lined wide elastic waistband
- fitted leg profile
- 30-inch inseam
- designed as a year-round baselayer
- heat index rated for moderate to cold weather
- matching Smartwool baselayer top sold separately
Product Insights
Four-Season Merino Knit Legging Length: 30" 130 CAD Fitted, slim, next-to-skin silhouette 88% merino wool / 12% nylon, 150 g lightweight jersey knit Naturally odour-resistant; practical for multi-day wear, though high-output use eventually needs a wash Lightweight 150 g fabric and slim fit mean it is not a standalone deep-cold piece and may feel compressive
Verified claims
- fit
- Fitted, slim, next-to-skin silhouette
- sizing
- XS–XL, with the published 30-inch inseam measured on a size Small
- length
- 30-inch inseam generally lands at or near the ankle for average heights, but can bunch or run short depending on height
- waistband
- Lined wide elastic waistband with a smooth top edge and no drawcord
- construction
- Flat seams and paneled leg construction designed to reduce chafing
- material
- 88% merino wool / 12% nylon, 150 g lightweight jersey knit
- durability
- Nylon core/additive is intended to add strength and help the knit retain its shape
- moisture
- Moisture-wicking and breathable, with merino absorbing vapour and moving it away from skin
- warmth
- Four-season, moderate-to-cold heat index; light enough to layer or wear alone in milder conditions
- odor
- Naturally odour-resistant; practical for multi-day wear, though high-output use eventually needs a wash
- comfort
- Merino is generally soft next-to-skin, but sensitive wearers can still experience irritation depending on knit and fit
- care
- Care instructions allow tumble drying on low and ironing with or without steam
- styling
- Matte black, minimal branding, slim profile; easy to wear as a base layer or standalone
- use_cases
- Suited to hiking, running, biking, spring skiing, everyday wear and cold-weather layering
- matching
- Matching top sold separately (style 6683-2612)
- value
- Premium 130 CAD price, with no size-based price step and merino-specific benefits
- tradeoffs
- Lightweight 150 g fabric and slim fit mean it is not a standalone deep-cold piece and may feel compressive
- comparison
- Compared with synthetic baselayers, merino offers odour control and less clamminess, with nylon added for durability
- options
- Only Black colourway; size is the sole variant choice
- hem
- Narrow finished ankle hem with no zippers or cuffs
- category
- Women’s activewear baselayer legging
Product record
- Title
- Four-Season Merino Knit Legging Length: 30"
- Brand
- Smartwool
- Price
- 130 CAD
- Availability
- In stock
Buying Guide
0 comparisons · 3 sourcesUses
A merino baselayer legging for year-round wear
Smartwool presents this merino knit legging as a baselayer designed to be worn year-round. It comes in a 30-inch length, so you can layer it under outdoor wear in any season.[1]
Year-round merino baselayer for comfort on the move
Smartwool describes these lightweight merino knit leggings as suited to wear in any season, with a blend of merino wool and recycled nylon for extra strength. The material is moisture-wicking, temperature-regulating and odour-resistant, and flat seams are designed for maximum comfort during activity.[1]
Dressing for moderate to cold weather
These merino knit leggings are designed for moderate to cold weather conditions, according to the brand's heat index. The temperature-regulating material is intended to help you stay comfortable as conditions change on outdoor outings.[1]
Contour-Hugging Merino Legging Fit
These fitted knit leggings closely follow the leg contours, extending fully to the ankles. The construction includes vertical panel seams along the legs to create defined lines, and features a low-to-mid rise waistband.[2,3]
Image Analysis
3 images- 01

Product
Front view of a pair of full-length fitted knit leggings worn by a model; visible high-waist band, center front seam, and smooth matte knit surface with a small light-colored logo at the left hip.
- Overall silhouetteFull-length, skin-tight leggings that follow the model's leg contours from waist to ankle with a narrow ankle opening.
1 region
x 0.28 · y 0.34 · w 0.45 · h 0.55 (high) - WaistbandWide, flat waistband that sits at the model's natural waist with a smooth top edge and no visible drawcord or external closure.
1 region
x 0.37 · y 0.39 · w 0.26 · h 0.08 (high) - Center front seamVisible vertical seam running down the center front crotch area, slightly darker stitch line contrasting with the knit surface.
1 region
x 0.46 · y 0.44 · w 0.08 · h 0.18 (high) - Fabric finishSmooth, matte knit texture consistent across the legs with slight body-contouring stretch appearance and minimal sheen.
- Ankle fitNarrow, close-fitting ankles that tuck into slouchy socks; no visible zippers or cuffs at the hem.
1 region
x 0.34 · y 0.79 · w 0.31 · h 0.16 (high) - Left hip logoSmall light-colored logo or emblem printed or embroidered at the left front hip above the upper thigh.
1 region
x 0.55 · y 0.49 · w 0.08 · h 0.08 (medium)
Other
Studio product shot showing a full-body model on a light neutral background with soft even lighting and minimal shadows; model wears additional garments and props not described as product packaging.
- Model and poseFull-body model standing facing slightly toward camera with weight on one leg, hands relaxed at sides, showing front view of the leggings.
1 region
x 0.14 · y 0.03 · w 0.72 · h 0.96 (high) - Additional garmentsModel also wears a long-sleeve top, knit hat, and slouchy textured socks in dark colors, which are visible but are not described as packaging.
2 regions
x 0.28 · y 0.02 · w 0.44 · h 0.32 (high); x 0.33 · y 0.80 · w 0.34 · h 0.18 (high) - Background and lightingEven, high-key neutral background with soft shadowing under the model and diffuse studio lighting that minimizes strong highlights.
Colors
deep black· main fabric (legs and waistband)light gray· left hip logo- Overall silhouetteFull-length, skin-tight leggings that follow the model's leg contours from waist to ankle with a narrow ankle opening.
- 02

Product
Black, full-length slim-fit knit leggings shown on a model from waist to feet; visible front V-shaped waistband seam, long vertical seams along legs, and a small multicolor stitched tag at one ankle.
- SilhouetteForm-fitting full-length leggings that extend to the ankles, closely following the model's leg contours.
1 region
x 0.15 · y 0.12 · w 0.70 · h 0.78 (high) - Waistband seamLow V-shaped front waistband seam visible at the pelvis, with a horizontal seam line forming a shallow V dip at center front.
1 region
x 0.28 · y 0.12 · w 0.44 · h 0.12 (high) - Leg seamsVisible vertical seam lines run down the inner and outer sides of the legs creating panel lines.
2 regions
x 0.16 · y 0.22 · w 0.34 · h 0.66 (high); x 0.50 · y 0.22 · w 0.33 · h 0.66 (high) - Ankle hemNarrow folded hem at both ankles with slight fabric gather above the hem.
1 region
x 0.22 · y 0.84 · w 0.56 · h 0.12 (high) - Fabric appearanceMatte, tightly knit fabric with a smooth surface texture consistent across the garment.
1 region
x 0.18 · y 0.20 · w 0.64 · h 0.60 (high) - Ankle tagSmall vertical stitched tag with multiple narrow colored stripes located at the outside of the right ankle (viewer right).
1 region
x 0.62 · y 0.86 · w 0.03 · h 0.06 (high)
Other
Studio product shot of a model wearing the leggings against a plain white background; even lighting with soft shadow beneath feet. The frame is cropped at the waist and includes the model's bare feet and hands.
- Background and lightingSmooth white background with soft, even studio lighting and a subtle shadow on the floor beneath the model's feet.
- Shot compositionFrontal three-quarter view centered on the legs and lower torso; image cropped above the waist and including bare feet.
- Model presenceModel's hands rest at sides and feet are bare, both visible and partially overlapping the product area.
1 region
x 0.08 · y 0.04 · w 0.84 · h 0.92 (medium)
Colors
black· main fabricbright yellow· ankle tag yellow stripemedium green· ankle tag green stripecobalt blue· ankle tag blue stripemedium red· ankle tag red stripe- SilhouetteForm-fitting full-length leggings that extend to the ankles, closely following the model's leg contours.
- 03

Product
Rear view of a pair of fitted black knit leggings shown on a model; visible features include a low-to-mid rise waistband with a horizontal seam, a vertical center-back seam, close-fitting tapered legs, and narrow ankle cuffs.
- View and fitRear-facing view of the leggings fitted close to the body, following the contours of the hips, thighs and calves.
1 region
x 0.14 · y 0.08 · w 0.72 · h 0.85 (high) - Waistband seamHorizontal waistband seam visible across the upper rear, creating a narrow band at the top of the leggings.
1 region
x 0.20 · y 0.08 · w 0.60 · h 0.08 (high) - Center-back seamSingle vertical center-back seam runs down from the waistband toward the crotch area.
1 region
x 0.48 · y 0.08 · w 0.04 · h 0.26 (high) - Ankle cuffsNarrow folded or finished cuffs at each ankle where the leg ends, slightly gathered against the skin.
2 regions
x 0.30 · y 0.78 · w 0.18 · h 0.14 (high); x 0.52 · y 0.78 · w 0.18 · h 0.14 (high) - Fabric textureMatte knit fabric with a fine, slightly fuzzy surface texture visible in highlights, consistent across seat and legs.
1 region
x 0.25 · y 0.18 · w 0.50 · h 0.60 (medium) - Absence of visible brandingNo printed or stitched logo or text is visible on the rear of the leggings in this image.
Other
Studio shot showing the model from the rear against a plain light background; model is standing barefoot with hands at sides; soft directional lighting from upper left creates subtle shadows on floor.
- Background and surfaceSmooth light gray to white seamless studio background and floor with a soft shadow cast by the model toward the lower left.
- Model presenceModel wearing the leggings is visible from mid-back to feet; feet are bare and touching the floor.
1 region
x 0.30 · y 0.76 · w 0.40 · h 0.20 (high) - Lighting and shadowSoft, even studio lighting with faint specular highlights on the right rear thigh and subtle shadows indicating a light source from upper left.
- Image framingVertical framing centered on the lower back and legs; top of the head is out of frame and ankles and feet are fully visible.
Colors
matte black· main body- View and fitRear-facing view of the leggings fitted close to the body, following the contours of the hips, thighs and calves.
Brand PDP Lookup
- Brand
- Smartwool
Women's Intraknit™ Merino Thermal Legging
Variants
5 SKUs| SKU | Title | Price | Avail |
|---|---|---|---|
| 4619743 | Four-Season Merino Knit Legging Length: 30" - Black - X-Small | CA$130.00 | Yes |
| 4619744 | Four-Season Merino Knit Legging Length: 30" - Black - Small | CA$130.00 | Yes |
| 4619745 | Four-Season Merino Knit Legging Length: 30" - Black - Medium | CA$130.00 | Yes |
| 4619746 | Four-Season Merino Knit Legging Length: 30" - Black - Large | CA$130.00 | Yes |
| 4619747 | Four-Season Merino Knit Legging Length: 30" - Black - X-Large | CA$130.00 | Yes |