Kokatat SeaO2 Kayak Lifejacket 210 Denier high-tenacity nylon, open mesh back & sides and front & back 3M reflective tape Oral inflation/deflation tube and 2 CO2 cartridges included 6 adjustment points 2 mesh front pockets and front & back lash tabs US Coast Guard Type V approved and 7.5 - 22.5 lbs. flotation