Patagonia superlight Supercell Jacket is waterproof, breathable, durable enough to withstand the abuses of South Howser Tower and amazingly compressible (you can climb in your Regulator gear and stow the Supercell for emergencies).

Patagonia superlight Supercell Jacket is waterproof, breathable, durable enough to withstand the abuses of South Howser Tower and amazingly compressible (you can climb in your Regulator gear and stow the Supercell for emergencies).

The Patagonia R4 Windbloc Jacket lives up to its name by stopping wind dead in its tracks.

The Patagonia R4 Windbloc Jacket keeps your windchill factor to a minimum without making you look like a bulked up fool.

The Patagonia R2 Jacket is as functional as it is fuzzy and warm. Lightweight and compressible, the R2 is perfect for hauling with you most anywhere.

The most versatile of Patagonia's Regulator tops, the midweight patagonia R2 Jacket blends light weight, compressibility and toasty warmth into a cold-weather midlayer.

The Patagonia R2 Fleece Jacket is lightweight, warm and its compressibility can't be beat.

In basecamp, on a bivy, or under a lean-to, grab the Puff jacket out of your pack and you'll be toasty before you can say 'BTU.'