Arctic Shield Heat Echo Attack Bib - Men's Realtree Timber Medium. 40 grams of synthetic lightweight insulation. Waterproof Windproof and breathable Specifications for Arctic Shield Heat Echo Attack Bib - Mens: Manufacturer: Arctic Shield Men's Clothing Size: Medium Gender: Male Age Group: Adults Application: Hunting Apparel Fit: Regular Color: Realtree Timber Fabric/Material: Ripstop Water Resistance Level: Waterproof Lining Material: Fleece Insulation: Synthetic Features of Arctic Shield Heat Echo Attack Bib Men's Two-way full zip front with storm flap with snap closure Stretch side panels Zippered chest pockets Slash pockets Zippered front thigh pockets Articulated knees Elastic suspenders with quick release buckles Thigh-high two-way leg zippers with storm flapwith snap closure Adjustable cuff with hook and loop tabs Waterproof Windproof and breathable. Package Contents: Arctic Shield Heat Echo Attack Bib Men's Arctic Shield 537000-806-030-22: Heat Echo Attack Bib - Men's Realtree Timber Medium