The world&';s first breathable PFD now with a bluesignA(R) approved 100% recycled Polyester shell. The EV-Eight combines our patented Airescape(TM) technology with an ergonomic design, high mesh back and lightweight construction. Technical Details:- Intended Use: Rec / Fishing / Tour Entry: Center Front Zip Foam Insert: PE Foam & EVA Foam Shell Fabric: bluesignA(R) approved, 100% Recycled, 300D Diamond RPET Liner Fabric: Breathable Polyester Mesh Webbing: Polypro Zipper: YKKA(R) Self Locking Vislon Teeth Hardware: Heavy Duty Acetal Weight: 1.22 lbs / 19.52 oz / 553.83 gr Sizing: S/M = 31-37" M/L = 38-44" L/XL = 45-51" Design Buoyancy: 16lbs Approval Type: USCG Type III