KLIM SIZE CHART When you're looking for warmth, comfort and style, KLIM's new Jackson Collection is the first, and last, outerwear to grab when heading into winter. It's versatile combination of comfortable materials and high-tech components mean you'll be dry, warm and absolutely cozy, while looking stylish. Whether you're taking the kids to hockey games or a much-needed snowmobile ride around the lake, Jackson has the performance and look to keep you out and about. The Jackson looks great and performs even better. INSULATION 380 GRAMS IN MAIN BODY, 100 GRAMS IN BIB AREA OF 3M THINSULATE MAKES THE JACKSON AMONG THE WARMEST BIBS KLIM MAKES THERMALLY MAPPED 3M THINSULATE INSULATION PACKAGE INSULATION PACKAGE IS ENGINEERED SPECIFICALLY TO MAINTAIN WARMTH AT SPEED SHELL/WEATHERPROOFNESS GORE-TEX PERFORMANCE SHELL GUARANTEED TO KEEP YOU DRY HIGHLY BREATHABLE DURABLE 600D POLYESTER CORDURA EXTERIOR FULL LENGTH DUAL ZIPPER HEAD SIDE ZIPPERS WITH DOUBLE FLAP HIGHLY FUNCTIONAL GAITER SYSTEM CONTRAST DOUBLE STITCHING THROUGHOUT STORAGE 2 POCKETS ON THIGH COMFORT/FIT COZY BOTTOM TECH TRUE DROP SEAT FRONT LATCHING SUSPENDERS CONTOUR ELASTIC ON BACK WAIST SIDE STRETCH PANELS OTHER FEATURES D-RING LEATHER K LOGOS ANTIQUE BRASS HARDWARE"