KLIM SIZING CHART KLIM's entry into the GORE-TEX insulated jacket/bib market was headlined by the Klimate Parka/Bib years ago. Since then, it's received multiple updates in fit, style and material durability. The Klimate provides a substantial 300 grams of 3M THINSULATE Insulation. Features include triple the amounts of 3M Scotchlite reflective material for maximum low-light and nighttime visibility, attractive new style lines and a new ballistic nylon overlay treatment in high-wear areas. INSULATION 300 GRAMS 3M THINSULATE INSULATION IN CORE SHELL/WEATHERPROOFNESS THREE LAYER GORE-TEX PERFORMANCE SHELL GUARANTEED TO KEEP YOU DRY FULL-LENGTH SIDE LEG ZIPS HIGHLY BREATHABLE YKK ZIPPERS HIGH FUNCTIONALITY BOOT GAITER VISIBILITY WIDE BONDED 3M SCOTCHLITE REFLECTIVE MATERIAL VENTILATION SIDE LEG VENTILATION STORAGE 1 CHEST POCKET COMFORT/FIT SPECIFICALLY DESIGNED FOR INCREASED MOBILITY ARTICULATED KNEES LARGE ANATOMICAL KNEE PADS RETENTION SYSTEM KEEPS GAITOR AND HEM IN PLACE GUSSETED CROTCH STRETCH FABRIC SIDE PANELS GLOVE-FRIENDLY ZIPPER PULLS OTHER FEATURES D-RINGS