comfort, durability and sustainability for extreme conditions. the shralpinist 3l gore-tex pro pants are designed for limitless shredding in the toughest conditions. what makes these pants so unique is the groundbreaking gore-tex pro fabric design, which is adapted to the body. the seat and knees, where you need protection when climbing or sitting, are made from the toughest 100 % recycled gore-tex pro fabric available. the insides of the legs, where heat is generated during movement, are made from the most breathable 100 % recycled gore-tex pro fabric available.