Adult Adjustable Anti‎-fog Silicone Swimming Glasses Outdoor Sport Eyeglasses with Case   Features‎:‎ ‎- Made of silicone and polycarbonate lens‎,‎ durable and practical ‎- Anti‎-fog‎,‎ UV‎-resistant‎,‎ waterproof and scratch resistant ‎- Use ergonomics principles and streamlined in the water ‎- Adjustable silicone strap with buckle‎,‎ soft and comfortable ‎- With extra exchangeable two nose bridges‎,‎ long life service ‎- Individual packing in a hard plastic case‎,‎ keep your glasses safety ‎- Suitable for adult outdoor water sports like swimming   0.128 Package weight‎:‎ 0.163 kg Package Size‎(‎L x W x H‎)‎‎:‎ 20.50 x 6.00 x 5.50 cm / 8.07 x 2.36 x 2.17 inches Package Contents‎:‎ 1 x Swimming Glasses‎,‎ 2 x Nose Bridge‎,‎ 1 x Case‎,‎ 1 x Bilingual Language Manual in Chinese and English