Iggesund WP is: Made in partly recycled textile/polyester100% waterproof thanks to its membrane and sealed seamsGuaranteed free of fluorocarbonsDurable with extra toe coverageEasy to take on/off with two hook and loopsLined with textileReinforced both in the front, and the back to protect the foot and keep it in placeShock absorbing, with a removable insole that breaths wellMachine washable at 30 Keep in mind: Be mindful not to dry wet shoes using high heat methods such as a drying cabinet or in front of a fireplace. Doing so could damage the membrane, leading to a loss of their waterproof properties.