Torres del Paine, Haute Route, Moonflower Buttress: For the Renaissance climber, the Patagonia Jetstream provides waterproof/breathable protection in a ripstop nylon with weight-shaving, performance-enhancing Welded Composite Seams (patent pending). Finer points include strategically located stretch panels, pit zips, exterior and interior pocketing and compressible hook-and-loop elasticized cuffs. An interior, raised surface texture helps transport moisture and ease layering. The roll-down, 3-way-adjustable hood fits over a helmet. With a drawcord hem and a slim fit that allows for baselayers and light midlayers.

• Lightweight, waterproof/breathable 2.5-layer tear-resistant fabric; interior surface texture channels moisture away from skin, protects the waterproof barrier from abrasion and slides easily over layers; 2.5-layer stretch panels behind the shoulders and backside of underarms; stitch-free construction reinforced with exceptionally flexible tape (patent pending) reduces weight, keeps seams drier and reduces abrasion that can compromise fabric performance
• Roll-down, 3-way adjustable hood fits over a helmet; offset zipper, brushed tricot lining for next-to-chin comfort
• Pockets: two front handwarmer (above harness-line), interior right zip stash, interior mesh drop-in
• Pit zips; partially elasticized, soft and light hook-and-loop cuffs; drawcord hem
• May be worn over baselayers and light midlayers
• 2.7-oz, 50-denier, 2.5-layer ripstop nylon, with a waterproof/breathable H2No® barrier and a Deluge® DWR (durable water repellent) finish. Stretch panels: 4.7-oz, 70-denier, 2.5-layer stretch-woven nylon with an H2No barrier; Deluge DWR finish