Nidecker Altai 2027 – BOA Boots size:10 The Union Source FC puts

The Union Source FC puts you in the driver's seat

20% Recycled Cotton

Our best of both worlds WaffleCup outsole provides the perfect blend of cupsole support and vulcanized boardfeel

while Coreloft insulation provides breathable warmth to keep you comfortable on exposed ridges and short bootpacks

Small but mighty

Nidecker Altai 2027 – BOA Boots size:10 The Union Source FC putsDescription The Nidecker Altai is a high performance all mountain boot designed for riders who demand precision and reliability across every type of terrain. Whether you're charging groomed runs, navigating variable snow, or lapping the park, the Altai is built to keep up season after season. The Altai delivers a mid stiff flex (6 10) that balances responsiveness with comfort over long days on the hill. Closure is handled by a dual BOA system the