Take on winter with confidence in the Merrell Coldpack 3 Thermo Tall Zip Waterproof. Featuring 200g of lightweight insulation, a waterproof full-grain leather upper, and a SOLARCORE® Aerogel insole, this boot keeps your feet warm, dry, and comfortable in cold-weather conditions. A heavy-duty YKK zipper makes it easy to slip on and off, while the Vibram® Arctic Grip™ outsole provides reliable traction on icy terrain.

Whether commuting, running errands, or tackling everyday winter adventures, this versatile tall boot is built for comfort, durability, and protection.

Why You’ll Love It

• 200g lightweight synthetic insulation + Aerogel insole for maximum warmth without bulk

• Waterproof full-grain leather with breathable membrane seals out snow and slush

• Heavy-duty YKK zipper makes on/off easy even with gloves

• Vibram® Arctic Grip™ All Terrain outsole ensures superior winter traction

• Merrell Air Cushion heel + Super Rebound Compound midsole absorb shock and improve stability

• Sustainable construction with recycled webbing, fleece lining, and mesh footbed cover

Tech Specs

• Weight: 1 lb 4.8 oz per shoe

• Shaft Height: 5.5" (140mm)

• Upper: Waterproof full-grain leather & mesh

• Lining: 100% recycled fleece

• Insole: SOLARCORE® Aerogel, 100% recycled mesh cover, removable PU footbed (5% recycled)

• Outsole: Vibram® Arctic Grip™ All Terrain

• Features: Protective rubber toe cap, odor control treatment, molded nylon arch shank

Note: Not a replacement for crampons or spikes. Use caution on slick or indoor surfaces.