Grytgöl WP is: Made from recyclable SEBS rubber, which in turn comes in part from BioplasticPVC-freeGuaranteed free of fluorocarbonsMolded in one pieceLight on the foot and durableEquipped with a removable insole in wool blendEasy to jump in and out thanks to a wide openingLined with textileA good complement when the weather is mild and wetGrip-friendly outsoleMachine wash at 30 °Note: Rubber does not breathe. Therefore a rubber boot should only be used as a compliment when the weather is wet and rainy.