The Arc'teryx LEAF Atom LT Pants (Gen 2) are designed to protect wearers from wind, rain, snow and inclement weather conditions while offering a maximum range of motion. This lightweight and packable insulated mid layer incorporates 60 g Coreloft insulation to ensure warmth and resilience while resisting moisture build up. The outer shell is wind resistant and sheds light precipitation. Providing cool weather warmth, these pants can be worn as an outer layer or as part of a layering system to maximum heat retention. You will be able to move unrestricted with the articulated seat and knee design and Toray DWR mechanical stretch technology. Wherever your mission takes you, these pants have you covered.