Non-reversible vest style Type I PFD designed for comfort and performance. Aquafoam flotation foam provides a minimum of 22lb.(98Nm) buoyancy. Offshore PFD with encircling body left and hinged back panel. Foam-filled collar for additional head support. Heavy duty 210 Denier nylon shell and lining. 62 sq. in. (400sq. cm.) of 3M Scotchlite Reflective Material SOLAS-grade 6755 on panels and collar. Two chest adjusters for improving flotation angle. Velcro patch on shoulder of vest to mount light for best visibility. USCG Approved Type I