Women’s ThermoBall™ Lace Up. Warm, soft and comfortable, the Thermoball™ Lace-Up Boots feel more like slippers than outside boots, but thanks to the grippy rubber soles and supportive OrthoLite® footbeds, you can wear them outside in dry, cold conditions. • Upper | Water-resistant, 100% recycled PET ripstop material • Approx Weight | ½ pair: 627g pair: 1254g • Sizes | 5-11 (Whole Sizes) • Durable water-repellent (DWR) finish to keep feet dry • Synthetic mudguard keeps the elements out • Lightweight ThermoBall™ Eco insulation retains warmth • Collar bungee is adjustable to prevent snow from getting in • Oso fleece collar lining for comfort • Comfortable OrthoLite® footbed made with 5% recycled rubber content • Rubber outsole for increased traction