The Force GTX BOA® Boot is the ultimate footwear for trail riders seeking the best warmth possible while maintaining walking comfort and durability. The custom-developed Michelin® insole is designed specifically for added traction on icy surfaces, while the BOA® lacing system provides uniform closure force for support and comfort while walking. With 1000g of 3M™ Thinsulate™ insulation and an insulated insole, plus waterproof GORE-TEX construction, the Force GTX BOA® Boot provides superior warmth for the coldest days on the trail. • GORE-TEX• GUARANTEED TO KEEP YOU DRY™• GORE-TEX protects insulation from water• 1000g 3M™ Thinsulate™ insulation• Leather upper w/ reinforced rubber toe• Custom Michelin® rubber outsole for traction & durability• Reinforced outsole toe for added durability• BOA® lacing system for fast precision fit• BOA® M series coiler system & durable CS3 lace• BOA® dial & lace lifetime warranty guarantee• Open lacing system sheds ice and debris• Soft molded tongue for comfort & lace closure force distribution• EVA midsole for walking comfort• Removable aerogel insulated Ortholite® O-Therm™ insole• Breathable, moisture-wicking plush fleece liner• Half-size insert for adjustable fit• D-ring for pant leg retention• Entry assist heel loop