Nsstar Adult Waterproof Anti-fog Uv Protection Swim Goggles for Men Women with 1PCS Free Cup Mat Color Random(Dark Blue) Anti-fog and UV lens treatment Silicone Frame & Strap, soft and portable Reusable, durable, practical, fashionable Material: PC(Lens)+SILICONE(Eye cup and eye band); Box Size:Approx 177x65mm(6.97x2.56inch)