CEP | Run Ultralight Short Sleeve Shirt | Men's | Green half-zip The soft interior helps retain

The soft interior helps retain heat while remaining breathable during high-effort activities

Don't let cold weather hold you back

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No bounce: Lightweight frame fits snugly without slipping or sliding

CEP | Run Ultralight Short Sleeve Shirt | Men's | Green half-zip The soft interior helps retainMORE COLORS Stay cool and comfortable on hot summer days with this ultralight, breathable short sleeve shirt that feels almost weightless. Designed to protect against the sun and prevent upper arm chafing, its perfect for your next warm weather run or a day on the water. Experience superior comfort and protection with a shirt built for the heat. Flat, no chafe seams for ultimate comfort SMART REFLECTIVE technology for increased visibility and safety