Columbia Sportswear Packed Out Omni-Heat - Even in cold conditions, the Packed Out™ Omni-Heat™ by Columbia® lets you lounge around in total comfort and warmth.
Waterproof nylon upper.
Omni-Heat™ thermal reflective liner technology helps regulate your temperature by reflecting and retaining the warmth your body generates, while at the same time dissipating moisture and excess heat for a more comfortable foot environment.
Removable molded EVA footbed for maximum underfoot comfort and cushioning.
Omni-Grip™ high-traction rubber outsole is designed with independent lug patterns to improve traction on both hard and soft surfaces.