100% Waterproof Material Made in the USA or Imported Pull On closure Machine Wash INSULATION - PrimaLoft Aerogel Insulation Insert provides thermal protection against hot and cold exposure. DURABLE CONSTRUCTION - GO3-LAYER fabric construction is lightweight and breathable while providing superior durability and performance. ALL IN PLACE - Over-the-Boot Protective Pant with Seamless Strap System features an integrated belt-loop system that securely holds the removable, protective pant in-place with a custom fit and supportive feel. NO SEAM STRESS - Stress-reducing seam mapping ???anatomical seam mapping mirrors body-movement, dramatically reducing seam-stress. ILLUMINATION AT HAND - Integrated LED light system in the chest-pocket provides always-ready illumination for early morning darkness. Powered by (3) three AA batteries. (Batteries not included.)