Never worn, purchased this summer. I accidentally ordered a Regular Fit instead of the Short Fit so this is way too big on me. So please note - this is a size XL in the REGULAR FIT of this Carhartt classic, recommended for men 5’7 - 5’11. Warmth Rating Earned: Level 4 - Extreme Warmth Engineered For Extreme Warmth in the Coldest Conditions On Earth. See Technology section below for more details. Equipped for the harshest weather, these men's Carhartt coveralls are wind-resistant, water-repellent, and insulated. Made from durable Cordura® with ankle-to-thigh zips, a double layer for knee pads, and reflective details. Includes both secure and drop-in pockets for tools. Compatible with the Carhartt Knee Pad Features 6.5-ounce, 500-denier Cordura® nylon shell 150g, 100% polyester 3M™ Thinsulate™ insulation for warmth without the weight 3M™ Scotchlite™ Carbon Black reflective taping on center back and double front Wind Fighter® technology tames the wind Rain Defender® durable water repellent (DWR) keeps you dry and moving in light rain Carhartt-strong, triple-stitched main seams Two-way zip front; Under-collar snaps for optional hood Rib-knit storm cuffs help keep out the cold; Elastic back waist Double-layer knees with openings for adding knee pads and cleaning; Ankle-to-thigh leg zippers with storm flaps and snap closures 3M™ reflective Carhartt patch on secure chest pocket Ledge hand pockets; Back pockets with hook-and-loop closure; Right-leg hammer loop Model No. OX4464-M