Outdoor Research Helium Rain Pants Men's Size:L PurgeAir™-equipped: Our unique and waterproof

PurgeAir™-equipped: Our unique and waterproof PurgeAir valve vents trapped air

200 mAh battery

Effortless shockcorded assembly makes this lightweight chair perfect for the quad

000 plastic water bottles from the landfill

A ventilated AirSpeed back panel keeps air flowing between the pack and yourself

Outdoor Research Helium Rain Pants Men's Size:L PurgeAir™-equipped: Our unique and waterproofMore durable and lightweight than ever before. The Helium Rain Jacket and Pants take durable lightweight waterproof protection to an entirely new level. Diamond Fuse technology enables the Helium Rain Kit to be 5x more tear resistant than the award winning Helium II Collection, and an even lighter weight. Completely seam taped, waterproof, yet still breathable and comfortable in rugged conditions, the new Helium Rain Jacket and Pants will be the first