








Freeride snowboard boots - Unisex -
Advice : Use the foot sizer from SIDAS to help you find the right size
The Waive Black from the brand K2 Snowboard is a unisex boot that combines premium materials, precise support, and reinforced protection to accompany demanding riders in all conditions.
The BOA® system allows for quick and precise adjustment, complemented by a traditional lacing with a synthetic flap. The articulated cuff made of HDR materials and the full-grain leather construction with Endo™ 2.0 offer an excellent balance between flexibility, strength, and durability. The thermoformable Intuition® Pro Foam 3D liner gradually molds to the shape of the foot.
The J-Bars and the Conda™ system with BOA® lacing enhance heel and ankle support. The SpaceHeater™ technology helps retain warmth, while the Snow Camp Ready coating provides extra protection against the elements. Finally, the Vibram® V5 soles with Eco-Harshmellow™ ensure cushioning, grip, and durability.

- BOA® tightening system
- Traditional lacing with synthetic flap
- Articulated shaft with high-end HDR synthetic materials
- Full-grain leather shaft with Endo™ 2.0
- Thermoformable liner Intuition® Pro Foam 3D
- Breathable SpaceHeater™ technology (reflecting heat)
- Internal and external J-bars (J-Bars) (liner)
- Snow Camp Ready liner coating for additional weather protection
- Reinforced rubber toe cap
- Conda™ system with BOA® liner lacing
- S'Cafe™ mesh lining (coffee grounds-based)
- Eco-Harshmellow™ Pro insole
- Vibram® V5 outsole with Eco-Harshmellow™
| BOA® FIT SYSTEM | Shock-resistant, durable and high-performing, the H5 BOA® dial ejects upon severe impact and easily reinserts into the boot. One dial controls the lacing of the upper shell, while the other manages the lacing of the lower part. |
| ENDO™ 2.0 | Reinforced materials in areas of intense flexion and wear extend the boot’s lifespan, while Endo™ 2.0 technology helps maintain flexibility and durability throughout its use. |
| ECO-HARSHMELLOW™ PRO | All three versions (Pro, Plus and Base) now incorporate K2’s exclusive Harshmellow™ cushioning technology into the sole structure. The result: superior vibration absorption and comfort, ideal for long backcountry sessions or alternating hiking and riding at the resort. |
| VIBRAM® | The Vibram® V5 outsole is made entirely from EcoStep rubber (containing 30% recycled materials) and features Harshmellow™ inserts under the toes and heel to reduce noise and vibrations. The V5 sole offers the perfect balance of durability and performance. |