Avanzado Botas Merrell Siren 4 Thermo Mid Zip Waterproof Mujer Cafe España 2025 – Botas

A winter-ready boot with a women’s-specific fit that combines function and all-day wear-ability.

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Best for:

Winter Hike

Insulation:

200 grams Primaloft® Gold Eco Series synthetic insulation. Solarcore® Aerogel insole provides underfoot superior warmth while being extremely flexible and ultra-thin.

Waterproofing:

Waterproof full grain leather upper, complete with a waterproof membrane seals out water and lets moisture escape.

Traction:

Vibram® Icetrek outsole designed to provide the improved grip on very cold, icy, or snowy surfaces.

Comfort Features:

Heavy-duty, Waterproof, YKK zipper for easy on and off

Protective and abrasion resistant rubber toe cap

Cleansport NXT™ treated for natural odor control

FloatPro™ Foam midsole for lightweight comfort that lasts

Materials:

Waterproof full grain leather and knit upper

100% recycled laces and webbing

100% recycled fleece lining

100% recycled mesh footbed cover

5% recycled PU removable footbed

Additional Measurements:

Stack Height: 28.5-20.5mm

Drop: 8mm

Lug: 5mm

Half pair weight: 1lbs-3.04oz, 540g