The Adrenaline Pro S1K GTX BOA® Boot is a mountain-focused boot for the most aggressive riders looking for premium warmth, support and comfort. Featuring a new custom-developed Michelin® sole for grip and durability, the Adrenaline Pro S1K GTX BOA Boot is modeled after the Adrenaline Pro S GTX BOA Boot, the most popular boot in snowmobiling, and delivers the same high-level performance now with the additional warmth of 1,000G 3M™ Thinsulate™ and superior comfort of the OrthoLite® O-Therm™ insole technology, a molded tongue for better support on the running boards as well as stronger BOA dials designed to pop off and reattach rather than break off for longer-lasting adventures.

SHELL/CONSTRUCTION

• GORE-TEX®
• GUARANTEED TO KEEP YOU DRY™
• 3M™ Thinsulate™ Insulation - 1,000G
• Michelin® rubber outsole for grip & durability
• BOA® H4 coiler system & durable BOA SS2 lace
• Open lacing system sheds ice and debris
• Molded tongue & sequence lacing distributes closure force evenly
• Durable midsole with walking comfort
• Removable aerogel OrthoLite® O-Therm™ insole
• Breathable, moisture-wicking liner
• Half-size insert for adjustable fit
• D-ring for pant leg retention
• Entry assist pull tab
• Women’s sizing: size down 2 from men’s