Light, breathable, durable 175gsm fleece provides durability, temperature regulation, and outstanding stretch Durable high-stretch nylon reinforcements at the shoulders, lower arm, and waist enhance abrasion resistance FC0 DWR (Durable Water Repellent) finish on hood repels moisture and is PFAS-free Helmet-compatible stretch nylon hood with single-point speed adjuster provides wind and weather resistance Deep front zipper provides rapid ventilation and easy on-and-off, and won't interfere with a harness Zippered patch pocket at chest secures small essentials Adjustable hem seals out drafts Elastic at cuffs holds sleeves in place and layer comfortably under a shell Relaxed fit with articulated patterning and gusseted underarms for mobility and comfort