Built for snow play, the Bowstring winter boots feature Helly Tech® Waterproof technology. They’re insulated with warm 200 gram PrimaLoft® to keep your feet cozy and warm. The soles have maximum grip for traction on slippery surfaces. Velcro® Brand closures enable easy on and off. Designed for snow games, the Bowstring winter boots are fully waterproof with a HELLY TECH® membrane. They are insulated with 200 gram PrimaLoft® to keep your feet warm. The soles have maximum grip for good traction on slippery surfaces. Velcro closures make them easy to put on and take off. In an effort to be environmentally friendly, the lining and rubber components use recycled materials.Features: Padded comfort collarFeatures: 100% RPET reinforcement band and collar reinforcementFeatures: 100% recycled liningFeatures: 30% recycled rubberFeatures : 100% recycled polyester strobelFeatures: EVA insole Comfort under footFeatures: PrimaLoft® 200 gramsFeatures: Insulated liningCertifications : PFC freeWeight : 260.0