Tested under clear, exposed sun and long hours on the move, the Nike ACG Smith Summit UV jacket is built for days that don’t slow down. Cut loose for easy layering, it combines a classic collar with a two‑way zip for practical adjustment on the go. The fabric provides UV protection for covered areas, while signature ACG details — from the embroidered logo to the tribiner — root it firmly in the brand’s outdoor system. 96% Nylon, 4% Elastane Water Repellent Mesh Lined Back Vent Loose Fit UVA-UVB Protection 2-Way Zip Closure 2 Large Cargo Pockets ACG Tribiner Style Code: HV0598-010