






Women's ski boots -
Advice : Use the foot sizer from SIDAS to help you find the right size
The Sportmachine 3 105 W BOA GW is a women's ski boot designed by Nordica, destinée aux skieuses de niveau confirmé, to offer the perfect balance between comfort, performance and forgiveness.
This Sportmachine 3 105 W BOA GW is ideal for skiers with wider feet or those who simply want more room. No more pressure points or aches and pains: now you can glide along with complete peace of mind. Its 105 flex provides a good level of responsiveness, perfect for improving with confidence and skiing with control, even on technical terrain.
Tri Force ShellIn terms of construction, this shoe features , an integrated Nordica technology that delivers power, support and lightness. A system BOA® has been fitted with two aluminium loops to ensure the best possible conditions for skiing down the slopes.
3D Performance Fit Liner. Thermal comfort is also guaranteed thanks to the inner boot. What’s more, the lining Primaloft® keeps your feet nice and warm and dry, even on the coldest days.
Finally, the sole GripWalk® guarantees a natural and comfortable stride, with reliable adhesion/grip on all types of surfaces.
The Sportmachine 3 105 W BOA GW is ideal for experienced female skiers looking for a versatile, comfortable and adaptable boot that can keep up with them all day long on all types of terrain.

Composition :
- Shell: Bimat polyurethane (PU)
- Collar: Polyurethane (PU)
- Sole: Gripwalk Extra-Grip
- Slipper 3D Cork Fit W Primaloft®
- 2 Micro-Alu clamping buckles / BOA® Fit System
| TRI FORCE + BOA® FIT SYSTEM | BOA®Designed to offer ultimate support and comfort, our most voluminous Performance shoe features a redesigned shell that enhances the System’s wrap-around fit. |
| 3FORCE HONEYCOMB SHELL | To rethink a shoe’s performance, we first had to rethink its construction. The honeycomb 3Force structure combines a lightweight, rigid frame with a more flexible plastic collar and shell. This improves comfort, responsiveness and performance, and reduces weight. |
| BOA® FIT SYSTEM | The closing BOA® Fit System system offers a high-performance fit designed to enhance comfort and responsiveness. Thanks to precise micro-adjustments, it allows for a gradual, customised fit in ski or alpine boots, thereby reducing pressure points and optimizing sensitivity for the best possible skiing experience. |
| 3D PERFORMANCE FIT LINER | Designed for long-lasting comfort, the boot 3D Performance Fit combines performance with a secure fit thanks to dual-density foam that moulds to the shape of the foot around the ankle and heel. A targeted reduction in material at the instep makes the shoe easier to slip on. The insulation Primaloft Isotherm ensures warmth and breathability. |
| PRIMALOFT® | Originally designed for the US military, the insulation PrimaLoft® system ensures waterproofing in all weather conditions. It retains its lightweight and insulating properties for extra warmth and comfort, even when wet. This is the best synthetic insulation available. |
| EASY ENTRY SOFT FLAP | A system of flexible plastic inserts integrated into the instep, making it easy to put on and take off the boot. |
| ADJUSTABLE CUFF PROFILE | The adjustable collar profile is a simple system that allows you to increase the collar size. Thanks to the two screws located in the upper part, every skier can easily adjust the fit for optimum comfort. |
| INFRARED TECHNOLOGY | Infrared technology was developed by Nordica with the aim of customising boots to suit skiers’ most critical needs. |
| GRIPWALK® | Grip Walk® is a revolutionary sole-and-binding system designed to make walking in ski boots much more comfortable whilst reducing slipping. A host of benefits that guarantee unrivalled performance on snow. |