FeaturesMaterial: Pro stretch neoprene made from recycled polyester and nylonRecycled Silicon Stretch on the insideNeoprene foam: lightweight and stretchy Smart Foam made from recycled tyres and neoprene scraps for unparalleled thermal retentionPartly recycled modelExternal seams: GBS seams (glued and stitched) to limit water entry and offer more flexibilityConstruction: round toe neoprene bootThickness: 3 mmClosure system: vulcanised construction for good arch supportComposition [Main material] 80% neoprene, 20% nylon
