Professional level bike accessories, the Gore Bike Wear Oxygen SO Arm Warmers are made of warm WINDSTOPPER® Soft Shell material to help keep out the cold, drizzle, and wind. These windproof arm warmers keep you warm and flexible. Stay powerful and comfortable. WINDSTOPPER® SOFT SHELL for comfort on the move, the comfort of a soft mid-layer and the water resistance of a shell combined with total windproofness and maximum breathability. WINDSTOPPER® Soft Shells keep you comfortable with the freedom of movement you need for enhanced performance in a wide range of activities and weather conditions.

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