Arc'teryx Gamma Jacket (Men's) First Aid & Emergency The 63mm thread of the

The 63mm thread of the fill-opening is compatible with many water filters / purification systems

extra biners and other essential gear

PVC & Bisphenol-A Free

South Bruny National Park contains an appealing mix of towering dolerite cliffs

Arc'teryx Gamma Jacket (Men's) First Aid & Emergency The 63mm thread of theHiking, climbing, or skinning uphillthe Gamma Jacket keeps you moving through rugged terrain. Wind resistant and water repellent, it shields from the elements while maintaining max breathability on that final summit push. High stretch material and articulated patterning make overhead movements a breeze, while durable face fabric stands up to rough scrambles. What's been updated: Updated with increased recycled content and a FC0 DWR (Durable Water