The Women’s Siren 4 Thermo Mid Zip winter boot is expertly designed for women’s feet, ensuring support, stability, and a custom fit. Its lightweight FloatPro Foam midsole delivers advanced comfort and stability, while the Vibram Icetrek outsole provides excellent grip on rough surfaces. Combining waterproof full-grain leather, wool upper, and 200 grams of Primaloft Gold Eco Series insulation, the boot offers protection and warmth in cold conditions. The waterproof membrane seals out water, and the tailored design makes it a great choice for adventurous women.

Ideal use:

Hiking and walking

Materials:

Outer: Waterproof full-grain leather and wool

Inner: 100% Recycled fleece

Midsole: FloatPro foam

Outsole: Vibram icetrek

Key features:

Protective and abrasion-resistant rubber heel and toe cap

Bungee lace with toggle closure

Bellows tongue

Excellent grip

Lightweight

Waterproof

Rock plate

Tech specs:

Weight: 1270g