Burton Ion Boa Snowboard Boot 2021
- Lacing: Dual Zone High-Power Focus Boa w/ Coiler Technology featuring New England Ropes
- Liner: Life Liner / DryRide HeatCycle Lining / UltraLon Performance Foam
- Footbed: AutoCant ReBounce Cushioning / Molded EVA / ESS Support Shank / Sleeping Bag Reflective Foil / Aegis AntiMicrobial Coating
- Boot Harness: Tuff Cuff
- Outsole: Low-Profile EST Optimized MidSole / AutoCant Cushioning
- Flex Rating: 7-8 / 10
Dual Zone High-Power Focus Boa: Two independent zones of Boa closure allows for faster, fine-tuned, custom fit every time. With retracting Boa knobs for faster entry and exit. Utilizing laces from New England Ropes exclusive to the Burton boot line.
Life Liner: Provides long-term resistance to breakdown while accommodating a better fit for all foot shapes in a lightweight, high-end performance liner.
DryRide HeatCycle Lining: Utilizing thermally activated carbon threads to capture and reflect body heat while also wicking moisture away from the foot.
Tuff Cuff: Increases heel hold and wraps the ankle with support while maintaining a natural flex.