Burton Ion Boa 2027 - Men's

Flex

• Flex Rating: 8–9/10 (Stiff) – Delivers powerful edge-to-edge control and unmatched response for aggressive riding.
• PowerUP Tongue – Dual-density tongue design maintains consistent flex and long-term durability.

Lacing System

• Dual-Zone High Power Focus BOA® – Independently adjusts upper and lower zones for a precise, locked-in fit.
• TX3 BOA® Lace – Flexible, low-friction textile lace ensures smooth adjustment and lasting reliability.

Liner

• Life Liner – Lightweight, durable liner that balances responsive support with all-day comfort.
• Tuff Cuff Lite – Enhances heel hold and lateral support while allowing natural flex for comfort.
• DRYRIDE Heat Cycle™ Lining – Wicks moisture and reflects body heat inward for all-day warmth.

Outsole

• EST®-Optimized Outsole – Reduces the overall footprint for improved boardfeel and natural stance alignment.
• AutoCANT Cushioning – Dual-density EVA automatically aligns knees and ankles for comfort and control.
• Shrinkage™ Footprint Reduction – Reduces boot profile by one size to minimize toe drag.

Footbed/Insole

• Sleeping Bag Reflective Foil – Reflects body heat back to the foot, keeping warmth locked in without added bulk.

Additional Features

• Snow-Proof Internal Gusset – Fully seals the lower boot to block out snow and moisture.
• Welded Backstay – Reinforces structure and response in the heel for long-lasting durability.

Sizing Advice

• Fit – Burton Ion BOA® boots fit true to size; choose your regular shoe size for a precision, performance-oriented fit.
• Snug at First – Expect a firm, locked-in feel initially; the Life Liner will form to your foot after a few sessions or heat molding.
• Standard Fit – Designed for most foot shapes, with Dual-Zone BOA® providing fine-tuned upper and lower adjustments.
• Do Not Size Up – Sizing up compromises heel hold and the responsive feel these stiff boots are built for.