Introducing the Merrell Siren 4 Thermo: Where Comfort Meets Innovation
For 25 years, Merrell has been dedicated to crafting footwear tailored to the unique contours of women's feet, ensuring a perfect blend of comfort, support, and stability. The Siren 4 Thermo is the culmination of this expertise, designed to provide you with unwavering comfort and protection, even on the longest hikes. With the addition of 200 grams of insulation for warmth and SOLARCORE® insulation, an innovative material originally created for NASA, you can trust that your feet will stay cozy no matter the conditions.
Key Features:
- Women's-Specific Fit: With 25 years of experience, Merrell has perfected the women's-specific fit, ensuring that these boots cradle your feet with precision, providing comfort, support, and stability.
- Medial Zipper for Easy On/Off: Based on customer feedback, the all-new medial zipper allows for effortless on and off, making your outdoor adventures more convenient.
- Merrell Waterproofing: The waterproof membrane and full-grain leather and knit upper ensure your feet stay dry even in the wettest conditions.
- Durable Construction: With heavy-duty YKK medial zipper, a bellows tongue to keep debris out, and protective rubber heel and toe cap, these boots are designed to withstand the rigors of the great outdoors.
- Eco-Friendly Elements: The boots feature 100% recycled laces and webbing, 100% recycled fleece lining, and a 5% recycled PU removable footbed, aligning with your commitment to sustainability.
- Superior Insulation: The 200 grams of Primaloft® Gold Eco Series synthetic insulation and SOLARCORE® insulation with Aerogel provide exceptional warmth without compromising on flexibility or bulk.
- Odor Prevention: The boots are NXT treated to prevent odor, ensuring freshness even after long hikes.
- FloatPro™ Foam Midsole: The FloatPro™ Foam midsole offers lightweight comfort that lasts, ensuring that every step is a comfortable one.
- Enhanced Traction: With the Vibram® IceTrek outsole and Vibram® traction lug for improved grip on uneven terrain, you can confidently navigate various surfaces, even in cold, icy, or snowy conditions.
