Black ThermoBall™ Progressive Zip II Waterproof Booties

ThermoBall™

Stay warm, dry, and comfortable on city adventures with the Women’s ThermoBall™ Progressive Zip II Waterproof. These lightweight, waterproof, and low-cut booties feature ThermoBall™ Eco insulation and recycled P.E.T. ripstop uppers.

• Upper| Water-repellent, recycled P.E.T. ripstop upper
• Waterproof DryVent™ bootie construction
• Non-PFC durable water-repellent (non-PFC DWR) finish to help keep feet dry
• Lightweight ThermoBall™ Eco insulation retains warmth even when wet
• TNF™-branded webbing pull loop at heel for easy pull-on
• PU-coated zipper closure
• Translucent mono-mesh overlay on vamp for a see-through effect to the quilting below
• Comfortable OrthoLite® footbed made with 5% recycled rubber content
• Sole Unit| Rubber outsole for increased traction