<ul> <li>Adjustable Collar Bungee For A Secure Fit And To Help Prevent Snow From Getting In</li> <li>Easy On/Off Design</li> <li>Low-Pile Fleece Lining For Added Comfort</li> <li>Sole Unit: Rubber Outsole For Increased Traction</li> <li>Synthetic Mudguard Helps Keep Out The Elements</li> <li>Thermoball™ Eco 100% Recycled Polyester Insulation Helps Keep Feet Warm Even When Wet</li> <li>TNF™-Branded Webbing Pull Loops On Both Sides For Easy Pull-On</li> <li>Upper: Upper Made With 100% Recycled P.E.T. Ripstop With A Non-PFC Durable Water-Repellent (Non-PFC DWR) Finish For Added Water Repellency</li> <li>Waterproof DryVent™ Membrane</li> </ul>