Women's winter shoes with high traction soles, and technical insulation.
The Siren Thermo boasts a waterproof membrane, 200g/m² synthetic insulation and Solarcore Aerogel insoles. A zipper makes for easy on and off.
The FloatPro midsole offers a nice, soft stride feel - your daily range won’t be hindered by lack of cushion.
- Waterproof structure
- Surface materials: leather and beautiful knit cuff
- Rubber toe and heel protection
- Primaloft Gold Eco synthetic insulation
- Fleece liner, recycled fiber
- Solarcore insoles
- Vibram Icetrek outer sole, purposefully made for winter conditions
- Cleansport NXT anti-odour treatment
- The laces and webbing are made of recycled materials
- Heel stack 28.5 mm, front stack 20.5 mm, drop 8 mm
As a fun little detail: the Solarcore material used in the insoles is originally developed by NASA.
Product information
- Regular last
- Weight: 540
- Fill material: 200g/m² Primaloft Gold Eco
