Women's Basis Peakwool Midweight Crew LS

$149

Color: Magnet Heather

Size:

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Description

Peak performance starts at your base, and this crew is the perfect foundational layer when cold conditions call for extra warmth and exceptional breathability. The foundation of its unmatched performance and next-to-skin comfort is our proprietary PeakWool™ fabric, a powerful blend of soft yet resilient TENCEL™, nylon, and elastane fibers combined with the warmth and wicking of 56% merino wool to deliver strength, comfort and range of motion for cold days on the mountain. Flatlock seams minimize friction and thumbholes enable easy layering.

Features

Fabric Details

Hybrid synthetic and merino blend moves moisture away from the body and dries quickly

Construction

Flatlock seams maximize comfort and easy layering
Thumbholes for easy layering

Size & Fit

Slim

Regular

Relaxed

Close to the body. Size up if you're between sizes or want room to layer underneath.

Trim Fit: A slim design with minimal bulk that fits close to the body

Open size guide

Materials

PeakWool™ Double Jersey, Double Knit Jersey, 56% Merino Wool, 23% TENCEL™, 12% Recycled Nylon, 7% Nylon, 2% Spandex, 280g/m2 PeakWool™ Double Jersey is a midweight fabric constructed with Merino Wool, TENCEL™, Recycled Nylon and Spandex. The natural properties of Merino regulate body temperature, keep odors at bay and manage moisture to keep you dry. The addition of synthetic fibers increases softness, adds strength and elevates its wicking properties. PeakWool™ excels in cold temps by keeping your core warm and dry, while enabling heat transfer when the tempo picks up.
Care Instructions
Machine wash cold, gentle setting.
Use approved wool detergent.
Do not bleach.
Tumble dry low.
Cool iron if needed.
Do not dry clean.
Do not wring.
Do not leave wet.

About the brand

Rooted in Jackson Hole, Stio captures the spirit of mountain life in every piece. Technical, beautiful, and built for adventure, their apparel transitions seamlessly from backcountry to Main Street. At Mountain Sports, we love Stio because it embodies what we stand for — a life lived outdoors, with purpose and style.

Shop all Stio

SKU 100660-021-SM

Size guide

Stio Size Chart - Women's Apparel

Stio Sizing Chart

Measurements are in inches, unless otherwise noted. Charts reflect body measurements, not garment measurements.

Women's Size Guide (Women's Apparel - single chart for tops, outerwear and bottoms):

Size	Numeric Size Equivalent	Chest	Waist	Hip	Inseam
XXS	0 - 0	30 - 32	25 - 26	33 - 35	30.5
XS	0 - 2	32 - 34	26 - 27.5	35 - 37	30.5
S	4 - 6	34 - 36	27.5 - 29.5	37 - 39	31
M	8 - 10	36 - 38	29.5 - 31.5	39 - 41	31
L	12 - 14	38 - 41	31.5 - 34	41 - 43.5	31.5
XL	16	41 - 44	34 - 37	43.5 - 46	32
XXL	18	44 - 47	37 - 40	46 - 48.5	32.5

Fit styles: Form-Fitting, Trim, Regular, Relaxed.

Women's Bottoms (same Women's Size Guide chart - letter size to numeric size 0-18, plus inseam lengths):

Size	Numeric Size Equivalent	Waist	Hip	Default Inseam	Regular Inseam	Short Inseam
XXS	0 - 0	25 - 26	33 - 35	30.5	30.5 - 31.5	28.5
XS	0 - 2	26 - 27.5	35 - 37	30.5	30.5 - 31.5	28.5
S	4 - 6	27.5 - 29.5	37 - 39	31	30.5 - 31.5	28.5
M	8 - 10	29.5 - 31.5	39 - 41	31	30.5 - 31.5	28.5
L	12 - 14	31.5 - 34	41 - 43.5	31.5	30.5 - 31.5	28.5
XL	16	34 - 37	43.5 - 46	32	30.5 - 31.5	28.5
XXL	18	37 - 40	46 - 48.5	32.5	30.5 - 31.5	28.5

Numeric sizes correspond to letter sizes as follows: 0 = XXS/XS, 2 = XS, 4 - 6 = S, 8 - 10 = M, 12 - 14 = L, 16 = XL, 18 = XXL. Regular inseam is 30.5 - 31.5" for all sizes; Short inseam is 28.5" for all sizes.