Hot Chillys Men's Baja Vest With Binding, Medium, Black 50% Polyester/ 50% Eco Polyester Made in the USA and Imported Knit in a two-tone pattern with low pile for extra warmth and ease of movement Relaxed Fit Second layer for added insulation Full length zipper with Zip-through collar construction Flat seam construction reduces bulk and abrasion Soft stretch elastic binding around hem and armholes