Under Armour Threadborne Siro 1/4 Zip Men's Shirt
- Loose: Fuller cut for complete comfort.
- All Threadborne technologies have one goal: push the limits of design & manufacturing to reach new levels of comfort & performance
- Threadborne Siro fabric feels insanely soft, is extremely light & dries incredibly fast
- Anti-odor technology prevents the growth of odor-causing microbes
- Polyester Imported
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Learn More about our Shipping & Delivery methods.