With its incredible compactibility, this vest can be stored easily for core protection when the weather changes or for additional warmth on a long descent P.R.O. Barrier Lite fabric provides lightweight wind protection & water resistance Softshell Lite panels for enhanced fit & stretch with optimal wind & water protection Full-length zipper for venting with zipper garage Elasticized hem & arm openings Reflective elements for low-light visibility Lightweight & packable Form Fit Body: 100% polyester clear rip stop Fabrics: Panels: 100% polyester Weight: 32 g/m 2