WARMTH: 85 grams of ThermaTech Insulation that offer a temperation rating -20F to 35F. STAY DRY: advance ThermaLock fabric coating coupled with Sealed Seam keeps the elements out. REINFORCED ballastic oxford ankle, scuff and hem guards. This ensure the bottom leg opening is protected against wear and tear. FIT: a relax fit which includes adjustable waist velcro straps for a custom fit BENEFITS: hand warmer zip pockets for storage, boot zip help makes for easy on and off and multipurpose use for all colder weather activities. Designed for durability and extended outdoor activities.