Ready for outdoor fun, these durable winter boots feature a waterproof and insulated design for cold-weather wear. The flexible durable outsole is perfect for gripping rough terrain. The wide opening closure makes in and out easy as can be.Order one size up for best fitNylon textile and rubberized PU upper is waterproof, lightweight and flexibleSeam-sealed, waterproof membrane construction keeps water and debris outFeatures a 200g 3M ThinsulateTM thermal insulation layer delivering 360-degree insulationFleece lining and removable thermal sockliner for an extra layer warmth and comfortDeep lugged TPR rubber outsole built for maximum grip on wet and snowy terrainDouble hook and loop straps allow for secure fit and custom adjustabilityRubber toe cap adds durability and protectionAwarded the Seal of Acceptance from the American Podiatric Medical Association (APMA)Vegan