120 grams ThermaTech Insulation for extra warmth in a lightweight, low bulk garment (keeps warm at temperatures from minus-20° to plus-35°)DWR finish (Durable Water Repellent) helps repel water from fabric surfaceAdjustable comfort suspenders for the perfect fit with elasticized side gussets for maximum motion600 denier ballistic nylon are used to reinforce the ankle, scuff and hem guards to hold up against daily wear and tearBoot Gaiters with Grippers form a seamless integration with boots to keep warmth in and moisture outPerfect-fit adjustable straps with elasticized reinforcements