






Ski boots - Men -
The Sportmachine 3 100 GW are alpine ski boots for men from Nordica.
Designed for skiers who want to progress quickly, this boot inherits the comfort, lightness, and customisation system Tri-Fit that have made the famous so renowned Speedmachine. Slightly wider at the front of the foot and around the calf, this shoe Sport Performance has everything you need to ensure you have a great day.
Choose performance without sacrificing comfort. This model's spacious fit is perfect for wide feet, while its 100 flex gives you great responsiveness. No matter what the terrain, this boot dominates. It also has a Precision Fit Primaloft® liner that keeps your feet warm and dry for maximum comfort.
This shoe features a shell Tri Force that maximises energy transfer from the leg and foot to the liner and shell for optimal control and performance. Finally, this new version of the Sportmachine features ACP (Adjustable Cuff Profile) technology which allows the volume of the collar to be increased for a personalised fit. It also features the Easy Entry Soft Flap, making it easy to slip your foot in and out of the boot.
They are also equipped with GripWalk® soles for easy walking on all terrains. Nordica's Infrared Technology has been developed with the aim of customising boots at the most crucial points for skiers.
The Sportmachine 3 100 GW is therefore a high-end boot that is very comfortable and effective on all terrains, suitable for intermediate skiers.




| MONDOPOINT (cm) | 22.5 | 23.0 | 23.5 | 24.0 | 24.5 | 25.0 | 25.5 | 26.0 | 26.5 | 27.0 | 27.5 | 28.0 | 28.5 | 29.0 | 29.5 | 30.0 | 30.5 | 31.0 | 31.5 | 32.0 |
| EU | 36 | 37 | 38 | 39 | 39 | 40 | 40-41 | 41 | 41-42 | 42 | 42-43 | 43 | 43-44 | 44 | 44-45 | 45 | 46 | 46-47 | 47 | 48 |
| US | 4.5 | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | 12.5 | 13 | 13.5 | 14 |
| UK | 4 | 4.5 | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | 12.5 | 13 | 13.5 |
- GripWalk® Extra-Grip sole
- Precision Fit Primaloft® Liner
- 4 Micro-aluminium tightening buckles
Weight (pair): 3800g
Materials:
- Shell: Bimat Polyurethane
- Cuff: Polypropylene
| TRI FORCE SHELL CONSTRUCTION | The Tri Force technology from Nordica maximises the transmission of energy from the leg and foot into the boot and shell for unparalleled control and performance. |
| PRIMALOFT® | Originally designed for the US Army, the PrimaLoft® insulation system ensures waterproofing in all conditions. It maintains its lightweight and insulating properties for added warmth and comfort, even when it's wet. It is the best synthetic insulation on the market. |
| GRIPWALK® | Grip Walk® is a revolutionary sole/binding system designed to make walking in ski boots much more comfortable while reducing slippage. A host of advantages to guarantee unprecedented performance on snow. |
| INFRARED TECHNOLOGY | Infrared technology was developed by Nordica with the aim of customising boots at the points most crucial for skiers. |
| EASY ENTRY SOFT FLAP | Flexible plastic inserts integrated into the instep make it easy to put on and take off the boot. |
| ADJUSTABLE CUFF PROFILE | The adjustable cuff profile is a simple system that allows the volume of the collar to be increased. Thanks to the two screws on the upper rear section, each skier can easily customise the fit for optimal comfort. |