The Zeta LT delivers weather protection with exceptional comfort for extended trekking and backpacking journeys. It s made from N40p-X 3L GORE-TEX(R) fabric with GORE(R) C-KNIT(TM) backer technology. This material is lightweight, compressible, and delivers longwearing waterproof, windproof, highly breathable performance with a backer technology that makes the fabric exceptionally supple, quiet, soft and comfortable. The Arc teryx Trim fit keeps the shell close to the body to improve the fabric breathability, but leaves room for light layers. Designed specifically for women with functional articulation and gusseted underarms, the Zeta LT provides performance with freedom of movement and an optimized fit. Features: Waterproof Breathable Lightweight Durable Taped seams for added weatherproofness Micro-seam allowance (1.6mm) reduces bulk and weight Arc teryx Nu water repellent treatment GORE(R) C-KNIT(TM) backer technology has excellent next to skin feel Anatomical shaping for fit and comfort Arcticulated elbows Gusseted underarms Laminated brim Trim-fitting StormHood(TM) Single ball cap style adjusting hood drawcord Chin guard with brushed microsuede facing for added comfort WaterTight(TM) full length front zip Die-cut Velcro(R) cuff adjusters reduce bulk, and won t catch or tear off Adjustable hem drawcord Drop back hem Laminated hem Internal chest pocket with laminated zip Two hand pockets with WaterTight(TM) zippers Trim Fit, Hip Length Center Back: 70cm / 27.5in Activity: Hiking / Trekking Weight: 300g / 10.6oz Materials: GORE-TEX(R) with C-KNIT backer technology is more sensitive to snagging and staining. After washing, please dry immediately. N40p-X 3L GORE-TEX(R) fabric with GORE(R) C-KNIT(TM) backer technology GORE-TEX(R)