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.

FEATURES

• 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