Merrell Men's Coldpack 3 Thermo Tall Zip Boots Wide Black

The Merrell Coldpack 3 Thermo Tall Zip Boot in Black is the evolution of one of Merrell’s most successful winter franchises — now with even more technology underfoot and available in wide width for a roomier, more comfortable fit. A waterproof full grain leather and mesh upper paired with a 200g synthetic insulation and SOLARCORE® Aerogel footbed insulation delivers serious warmth without bulk, while the dual Vibram® outsole system — Arctic Grip™ All Terrain and XS Trek Evo — provides confident traction across icy, wet, and mixed winter surfaces all season long.

Key Features:

• Wide Width Fit: Built on a wider last for men who need extra room — a more accommodating, pressure-free fit for all-day winter wear.
• Vibram® Arctic Grip™ All Terrain Outsole: Enhanced durability and extended winter traction season with XS Trek Evo for wet surface grip.
• 200g Synthetic Insulation: Lightweight, low-bulk insulation delivers reliable warmth in cold conditions.
• SOLARCORE® Aerogel Footbed Insulation: Ultra-thin, extremely flexible underfoot insulation for superior warmth without added bulk.
• Waterproof Full Grain Leather & Mesh Upper: Waterproof membrane seals out water while allowing moisture to escape for all-day dryness.
• Merrell Air Cushion Heel & Super Rebound Midsole: Shock absorption and smooth heel-to-toe transition for comfort through long winter days.

Product Materials: Waterproof full grain leather and mesh upper; 100% recycled fleece lining; 200g synthetic insulation; SOLARCORE® Aerogel footbed insulation; 5% recycled PU removable footbed; Vibram® Arctic Grip™ / XS Trek Evo outsole.