Nitro Vertical TLS Snowboard Boot Black 2026
Pickup available at Sanction World Headquarters
Usually ready in 2 hours
Introducing the new Vertical TLS+ unisex backcountry snowboard boot: A highly versatile and functional mountaineering machine for riders who splitboard and explore new summits. If you're looking for a lightweight, splitboard specific boot that offers all key features and more, yet still provides the riding feel and comfort Nitro is known for, look no further than the Vertical.
- TLS+ Lacing – Faster and more powerful lacing than ever before
- Vibram® Outsole with Litebase Technology – Less weight, same per formance
- Vibram® XS Trek Evo Compound – Multi-surface grip and durability
- Vibram® Arctic Grip All Terrain Technology – Superior durability and grip on wet ice
- Vibram® Traction Lug Technology – Improving traction, elevating performance
- EVA Midsole – Comfort and thermal insulation
- Therminator Shield – Sole insulation
- Armored Spine – Long-lasting heel fit
- Molded Crampon Heel Cup – Compatibility with crampons
- Endure® Gravity Foam Toe – Durable, lightweight and sustainable
- Hike `N` Ride Construction – Variable boot flex
- Dual Density Power Tongue Stiffener – Adjustable boot response
- Speed Gaiter – Keeping out the elements
- ILS (Internal Lacing System) – Eliminating heel slip and keeping your liner secured in the shell
- Internal Ankle Support – Optional fit improvement
Fast, Reliable Shipping
FREE SHIPPING OVER $99 🇨🇦 Canada Only
We ship fast worldwide. Most orders go out the same or next business day. You will get an order confirmation right away, followed by tracking as soon as it ships so you always know where your gear is.
Boot Size Conversion
Find your Mondo size, then match to US/UK sizes.
| Mondo (cm) | US Men's | US Women's | UK | EU |
|---|---|---|---|---|
| 22.0 | 4 | 5 | 3 | 35 |
| 23.0 | 5 | 6 | 4 | 36 |
| 24.0 | 6 | 7 | 5 | 37.5 |
| 25.0 | 7 | 8 | 6 | 39 |
| 25.5 | 7.5 | 8.5 | 6.5 | 39.5 |
| 26.0 | 8 | 9 | 7 | 40.5 |
| 26.5 | 8.5 | 9.5 | 7.5 | 41 |
| 27.0 | 9 | 10 | 8 | 42 |
| 27.5 | 9.5 | 10.5 | 8.5 | 42.5 |
| 28.0 | 10 | 11 | 9 | 43 |
| 28.5 | 10.5 | 11.5 | 9.5 | 44 |
| 29.0 | 11 | 12 | 10 | 45 |
| 29.5 | 11.5 | – | 10.5 | 45.5 |
| 30.0 | 12 | – | 11 | 46 |
| 31.0 | 13 | – | 12 | 47.5 |
| 32.0 | 14 | – | 13 | 49 |
How to Find Your Mondo Size
- 1 Stand on a piece of paper with your heel against a wall
- 2 Mark the tip of your longest toe on the paper
- 3 Measure from the wall to the mark in centimeters
- 4 This measurement is your Mondo size
About The Fit
Every boot has its own unique fit characteristics.

