Nitro Mens Sentinel BOA Boots 2026

The Nitro Mens Sentinel BOA Boots are an affordable dual BOA boot that is built to last and have all the tech needed to keep you progressing and having fun on the mountain. The dual BOA lacing make getting in and out of your boots incredibly fast and easy while the high end construction offers excellent heel told and comfort for any beginner to intermediate level rider. Designed to offer you the perfect fit right away, the Sentinel offers top shelf performance at a wallet friendly price.

Boot Type: All Mountain Freestyle

Boot Flex (1 = Soft / 10 = Stiff): 4/10

Lacing System: Dual BOA

The Double BOA lacing consists of two independent zones, controlled by two separate laces allowing you to customise your fit with ease, and get in and out of your boot in record time.

Liner: Cloud 3 Liner

The Nitro Cloud 3 Liner is made from Thermacell material using Nitro specific casts, which ensures a long lasting fit and comfort with minimal fatigue. The Cloud 3 Liner also comes with an anatomical EVA footbed which reduces fatigue and increases comfort so you can ride better for longer. All Nitro liners are heat mouldable, and while it isn't necessary, a heat mould can give you a more custom fit from day one as opposed to wearing the boot in.

DLS Liner Lacing

The Nitro DLS Liner Lacing system is directly connected to the liner for controlled lacing independent of the boot shell.

Re/Lace Liner Locker

The Re/Lace Liner Locker revolutionises how a liner lace functions. During a day of snowboarding, your boots are going to loosen. Your foot settles, your boot expands, it happens. With the Re/Lace Liner Locker, once the laces are locked in at the start of the day all you need to do is pull the liner lace tab to retighten your liner, without ever needing to undo your boots.

3D Shaped Tongue

By using different materials and different pieces to create the tongue, Nitro achieves the best possible combination of comfort and foot enclosure that works directly in contact with the instep.

3D Heel Construction

Nitro created a custom built 3D shaped heel pocket within their liner, creating an area of increased heel lockdown, that is both comfortable and ergonomic.

Support Frame

To further support the DLS liner lacing, a reinforced support frame is constructed around the liners outsole, keeping the liner in shape and offering consistent flex and durability.

Latex Memory Pads

By adding a special composition of material in the ankle area of the liner, Nitro has created a memory pad that keep that area comfortable and supported so you can stay out longer on the mountain.

Flex Toe

By using a trade secret flexible material in the toe of the liner, Nitro has created a front portion of the liner that allows variations in size and a difference between left and right foot. This allows your toes to have a bit more room in the boot, staying warmer and more comfortable.

Cushioning / Traction: Rubber Outsole