Made from Polartec® Alpha Lightweight, advanced stretch fabric, highly insulated.
Designed for thru-hikers and multi-day alpine tours. Combines adaptive stretch for mobility, lightweight knit construction, and high loft for insulation.
Lightweight (95g/m2)
High warmth-to-weight ratio
Resists moisture and fast-drying
Elastic cuffs
Pocket for added warmth / storage
1/2 zip for optimal layering / ventilation
Balaclava hood with anatomical shaping for warmth
Gusseted underarm for increased mobility
Articulated sleeves
59% recycled polyester
Made in USA from domestic fabric, sewn by workers earning a fair wage in a safe environment
Take normal size to due increased stretch. See size chart for measurements.
Ryan is 5'11" wearing M
weight in oz (± 10%)*
XS
S
M
L
XL
2XL
3XL
5.8
6.2
6.7
7.2
8.0
8.7
9.4
*garment weight can vary based on batch, dye, or scouring process of raw fabric.
Adaptive stretch fabric for unrestricted movement and higher loft for enhanced warmth. Integrated pocket and half-zip for versatility, and durable construction built to endure the demands of rugged trails and unpredictable weather.