- Waterproof membrane seals out water and lets moisture escape
- Protective shell keeps feet dry
- Microfiber upper
- Heavy-duty YKK medial zipper for easy on and off
- Dual pull tabs for ease of entry
- Fleece lining
- 200 grams synthetic lightweight, low bulk insulation for warmth and comfort
- Mesh footbed cover
- Cleansport NXT™ treated for natural odor control
- Heat-reflecting insole radiates body heat back toward the foot
- Kinetic Fit™ BASE removable contoured footbed for flexible support
- Molded nylon arch shank
- Merrell Air Cushion in the heel absorbs shock and adds stability
- Super Rebound Compound midsole provides durable shock absorption to help reduce torque and allow for a smooth transition into the midfoot
- Merrell sticky rubber outsole designed for winter optimizes traction over cold weather surface condition
