Designed with watersport enthusiasts in mind the H20 range are 100% buoyant. Whether your at the beach or cable park these will not let you down. Worn by world world class big wave charger Shane Dorian. :: Men > Sunglasses. Polarised lenses incorporating hydrophobic and oleophobic coatings100% UV protectionLightweight performance frameBuoyant design. these sunglasses will floatNylon lens5 barrel stainless steel hinge Size: one size.