The OSFA (One Size Fits All) is a terrific jacket for those looking for a simple, great fitting jacket for recreational paddling. Highly adjustable, it’s a perfect vest to share with family and friends. Great, all around design, built for families and paddlers of all shapes, sizes, and ages. The innovative Cross-Chest Cinch harness, found only on Stohlquist PFDs, offers the most unique fit of any PFD, by keeping the vest down & in place, to eliminate ride-up. The "cinch" prevents and eliminates chafing on your chin and underarms caused by annoying vest ride-up. Open sides for maximum ventilation. The higher mesh-back design offers increased clearance for tall seat backs. Extra webbing strap pockets help eliminate the "danglies." Buoyancy: 16 lbs 4 oz. Foam Material: Polyethylene Outer Shell: 200D Nylon Inner Liner: 200D Nylon Weight: 1.7 lbs. USCG Approved Pulls: 1-½" Webbing highly adjustable shoulder and side pulls