








All-mountain snowboard boots - Men -
Advice : Use the foot sizer from SIDAS to help you find the right size
The Sentinel BOA® Black are men's snowboard boots from the brand Nitro, ideal for intermediate-level riders.
Excellent boots, they will charm you as much by their performance as by their comfort. They provide warmth and comfort during all your outings and throughout the day. Set out confidently to conquer the slopes with boots that offer excellent grip thanks to their rubber outsole.
These boots feature the Cloud 3 Liner, which will keep your feet warm and dry. With the Dual BOA® Fit System, you already experience an ultra-efficient lacing system that keeps your foot firmly in place. Moreover, their Interlock System technology helps maintain the liner’s heel against the shell to help you generate the best possible edge hold.
The Sentinel BOA® are the perfect boots to explore the entire mountain, both on the pistes and in the powder. If you’re looking for boots that are grippy, comfortable, and stylish, you’ve come to the right place.

- Dual BOA® Fit System: precise adjustment
- Interlock System for a secure hold of the endpiece and liner in place
- Lightweight and grippy EVA foam outsole
- Rubber impact panels
- Reinforced heel construction
- Comfortable and flexible Cloud 3 Liner
- Re/Lace Liner Locker: patented liner locking system for the Re/Lace liner
- DLS (Direct Lacing System): low-friction Dyneema® laces for ultimate fit and comfort
- Support frame for consistent flexibility and durability
- 3D moulded tongue: high-precision fit and comfort
| DUAL BOA® FIT SYSTEM | The BOA® Fit System combines the versatility and efficiency of the M+2 platform with the high tightening capacity and power of the H4 COILER™. The Coiler™ system, located on the tongue dial, allows for faster entry by instantly eliminating lace slack. The BOA® dials and laces are guaranteed for the lifetime of the product in which they are integrated. |
| INTERLOCK SYSTEM | Designed to keep the liner’s endpiece firmly in place and prevent any heel slip or lift. This ladder system connects the liner’s heel to the shell for optimal hold. Say goodbye to heel slip and enjoy perfect comfort and support all day long. |
| THERMACELL | All Nitro liners are made from Thermacell, featuring specific Nitro shapes developed from decades of snowboard boot design experience. This ensures long-lasting fit and comfort, without fatigue or boot collapse. |
| RE/LACE LINER LOCKER | The Re/Lace Liner Locker system guarantees secure and reliable lacing of the liner every time, while allowing easy adjustment of your boot’s inner lacing even when the shell is already laced, simply by pulling the handle. This lets you (re)tighten your liner and foot throughout the day (wherever you are on the mountain) without having to undo the shell lacing. |