Dry bag100% waterproofFloats if dropped in waterTough material for multi purpose use2 way sealing systemThe bag will protect contents from sand dust and waterFront mesh pocket with zipWelded constructionPadded shoulder strapsVentilated back panelAdjustable waist strapReflective stripsTop carry handleDimensions: 43cm x 24cm x 16.5cmMaterials: Biodegradable Thermoplastic Polyurethane :: Unisex > Kayaking Size: one size.