Fierce GTX Boa Boot

The Fierce GTX BOA® Boot is the ultimate footwear for women 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 aerogel insole, plus waterproof GORE-TEX construction, the Fierce GTX BOA® Boot provides superior warmth for the coldest days on the trail. Klim Fierce GTX Boa Boot Features:  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