- Recycled P.E.T. ripstop upper with non-PFC durable water-repellent (non-PFC DWR) finish to help keep feet dry
- Lightweight ThermoBall™ Eco insulation retains warmth, even when wet
- Collapsible heel with elastic side panels for easy on-off
- Oso fleece collar lining for enhanced comfort
- Outsole made with up to 20% recycled rubber for durable traction
