Waterproof, made from a strong and extremely durable PVC material. PVC boot is 25% more durable than rubber, 60% lighter than comparable rubber waders. 3-layer technology, high resistance to water penetration, breathable and wear-resistant. Lined with knitted fabric, light-weight, more comfortable to wear. Thick rubber sole, anti-slip, great for wading in muddy marshland and easy to clean. Works great in all conditions to keep you warm and comfortable while fishing, farming or working in your pond. Specification: Material: PVC Size 40: Total Length: 79cm/31.1inch; Foot Size: US 7.5-8 / UK 6.5-7 / EU 40-40.5 Size 41: Total Length: 80cm/31.5inch; Foot Size: US 8.5-9 / UK 7.5-8 / EU 41-42 Size 42: Total Length: 81cm/31.9inch; Foot Size: US 9-9.5 / UK 8-8.5 / EU 42-42.5 Size 43: Total Length: 81cm/31.9inch; Foot Size: US 9.5-10 /UK 8.5-9 / EU 42.5-43 Size 44: Total Length: 82cm/32.3inch; Foot Size: US 9.5-10 / UK 8.5-9 / EU 42.5-43 Size 45: Total Length: 82cm/32.3inch; Foot Size: US 10.5-11 / UK 9.5-10 / EU 44-44.5 Package Includes: 1 Pair Fishing Hip Wader Boots