





Women's ski touring boots -
Advice : Use the foot sizer from SIDAS to help you find the right size
The Zero G Decoy 115 W GW is a women's freerando ski touring boot from the brand Tecnica. Designed for intermediate skiers, it features a 99 mm fit that is perfectly suited to women’s feet, combining comfort and performance.
This shoe features an integrated, lightweight, anatomically shaped Thermosettable C.A.S.liner , which ensures excellent heel support thanks to its dual-density microcellular material. Its waterproof and breathable membrane keeps feet warm and dry all day long, whilst the reflective Recco technology provides enhanced security in the mountains.
The shell CAS moulds perfectly to the shape of the foot and can be easily customised to optimize comfort and performance. The system T-HIKE offers a solid yet progressive flex, ensuring excellent power transfer on the descent whilst providing maximum freedom of movement on the ascent.
The rubber Grip Walk sole, featuring this technology Vibram® , ensures optimum grip and durability on all terrains. The aluminium buckles with the System Lift Lock make it easy to fit and take off your boots without any hassle. Finally, the technology Quick Instep makes it quick and easy to put on, making it ideal for long, demanding rides.



- Buckles Lift Lock with an opening that does not get in the way during fitting or taking off the shoes
- Technology Quick Instep for quick and easy threading
Composition :
- Collar: Polyurethane
- Slipper: C.A.S.
- Shell: Polyurethane
- Sole: rubber Grip Walk
- Buckles: Aluminium
Forward tilt: 15.5° (17.5° with spoiler)
Strap width: 45 mm
| Slipper - CAS |
Our thermoformable C.A.S. insoles are lightweight and have an anatomical shape to ensure optimal comfort and good heel support. The double-density microcellular material around the heel area is positioned to ensure a secure fit around the heel. The new flex design at the back of the liner makes hiking even easier. It is fitted with Recco reflector technology for added security. Finally, the waterproof and breathable membrane keeps feet warm and dry all day long. |
| Shell - CAS | The shell CAS has an anatomically shaped shape that fits perfectly over the slippers. The indentations on the shell indicate the key areas where most of the customisable sections are located, making the customisation process easier. The anatomically shaped shell provides great comfort from the first fitting. It can also be easily adjusted if necessary. A custom fit enhances comfort, warmth and performance on the slopes. |
| Sole - VIBRAM® | Since the creation of the first rubber sole for mountaineering “ the Carrarmato ” over 80 years ago, Vibram® has been a guarantee of quality and performance, innovation and design. Designed in 1937 to Vitale Bramani meet the need for greater safety and protection in the mountains, our soles—featuring the distinctive yellow octagon—are now used for outdoor activities, workplace safety, lifestyle footwear and orthopaedics. |
| T-HIKE | This locking system offers a firm, progressive flex and excellent side power transfer. The shell is attached to the Collar at two separate points and, once in Hiking mode, ensures unrestricted mobility. Furthermore, the internal stiffener gives the shoe exceptional strength. |
| INSERT LOW TECH with QUICK-STEP-IN | Inserts make it easier to access all simple fastenings. The inserts are positioned as far apart as possible to improve walking performance, and the technology Quick-Step-in makes it easier to access the hole-type bindings. |