Pearl Izumi Apparel Size Chart When the temperatures begin to dip, this form fitting ELITE Escape Barrier Vest is the ultra-packable, lightweight, layering piece you want in your pocket. It provides warmth and wind protection across your core with mesh on the upper back to remove excess heat so you won't get too hot. Binding around the sleeve opening and stretch panels create a tailored fit that all but eliminates noise from flappy fabric. Features: - ELITE Barrier fabric provides superior wind protection and water resistance - Direct-Vent mesh panel on back provides superior ventilation - Full-length 2-way Vislon(R) zipper for easy venting with storm flap for added protection - One zippered back pocket for storage - Elastic hem seals in the warmth and protect from drafts -Sil icone gripper at waist holds the jacket in position - Collar tapers from front to back for on-bike ergonomics - BioViz(R) reflective elements for low-light visibility - Body: 100% polyester; Fabric Weight: 72 g/m2; Garment Weight (Size M): 108 g; Made in Vietnam