Your legs will thank you for these Arctix Men's Sentinel soft brush anti-pill fleece lined pull-over cargo pants that are warm enough that you don't need layers and light enough to allow a wide range of movement. The elastic waistband and articulated knees provide you with comfort and practicality under the 100% polyester fleece that is always keeping you warm and dry. Shell: dobby with wp+wr 3000mm coating. Lining: 100% polyester fleece. Insulation: 85 Grams ThermaTech 3oz/M2 with a high warmth-to-weight ratio means you don't' need bulk to stay warm. Elastic waist for a comfortable fit draw cord adjustable waist zippered hand warmer style pockets cargo pockets for storage. These relaxed fit cargo pants are machine washable, making them perfect for outdoor activities.