... closure at top. Great for fitness, swimming, water aerobics or any water venue. Product FeaturesLarge neoprene backpack.Strong string closure at ... top.Great for fitness, swimming, water aerobics or any water venue.Measures 15.5" X 10" Founded in ... a manufacturer of foam rubber neoprene products. Our extensive product line includes coolers, sports equipment, mouse pads, diving suits, ...