The North Face ThermoBall Traction Mule II – Kids' bottoms The 2 Degree fit system

The 2 Degree fit system locks the sock in place so you're not fighting bunching inside your boots

Soft stretch fabric moves with you through commutes

Waterproof and windproof outer shell keeps wind and rain out without weighing you down

Built for women tackling multi-day backcountry routes

breathable performance that holds up in heat and humidity

The North Face ThermoBall Traction Mule II – Kids' bottoms The 2 Degree fit systemWhen kids need something they can grab and go campsite, backyard, or everywhere in between the ThermoBall Traction Mule II is our pick for young outdoor goers. ThermoBall Eco insulation stays warm even when wet, so damp mornings at the trailhead aren't a problem. A full rubber outsole handles slick floors and light trail alike. ThermoBall Eco synthetic insulation mimics down's warmth clusters keeps feet warm even in wet or damp conditions 100%