Drizone has kicked butt on the weather from Alaska to the Andes from the Poconos to the Pamirs. Waterproof-breathable Drizone protects insulation making sure you stay warm even if the weather gods want otherwise. Six-hundred-series goose down offers an exceptional warmth-to-weight ratio lasts season after season and compresses to a tiny package inside your pack. See why the Trade Wind has been the talk of magazine editors and intrepid backpackers in the new millennium!

Buy the Sierra Designs Trade Wind 30 Degree Sleeping Bag at Altrec.com. Orders over $45 qualify for free shipping.