Merrell Siren 4 Thermo Mid Zip Wp

The Merrell Siren 4 Thermo Mid Zip Wp is a shoe specifically designed for hiking, featuring a women-specific fit. With over 25 years of experience in developing hiking footwear, Merrell offers comfort, support, and stability with this model, even on long treks. The additional 200 grams of insulation provide warmth and protection, while the innovative SOLARCORE® insulation, originally developed for NASA, ensures excellent thermal performance. The new medial zipper allows for easy on and off, further enhancing comfort. The Merrell waterproofing on the upper keeps feet dry, and the Vibram® IceTrek® sole provides optimal traction, even in challenging conditions. The Siren 4 Thermo Mid Zip Wp is therefore the ideal choice for anyone looking to stay active during the cold season.

• Waterproof membrane for optimal protection against moisture
• Upper made of waterproof full-grain leather and knit materials
• Bellows tongue prevents dirt from entering
• 100% recycled materials for laces and webbing
• SOLARCORE® aerogel insole for excellent thermal insulation underfoot.