This TYR™ Carbon Men's Sleeveless Running Shirt has tons of special features to lower your heart rate, lower your lactic acid and raise your ambitions.

• Carbon series special features:
    - Dries incredibly fast because it starts drying before you get out of the water and in transition.
    - Ultra moisture wicking.
    - Cooling capacities lower your body temperature and keep you comfortable. Fluctuations in body temperature are 3 times lower than if the athlete were in a Polyester jersey.
    - 50+ SPF / UV sun protection.
    - Carbon technology has athletes decrease their need for oxygen of 3 liters per minute. It also reduces the respiration rate. This also can lower the heart rate by 4 beats per minute compared to an athlete in Polyester.
    - Shown to decrease lactic acid in capillary blood by 12%.
    - Strong, flatlock seams for a smooth feel that reduces skin irritation.
    - Multi-directional stretch so your movement isn't restricted.
    - Stable material that will stay effective over time and with repeated washes.
    - Fitted, compression fabrics with no inside stitching to increase comfort and support muscles.  
• TYR logo on the left chest.
• Sleeveless t-shirt.
• Body: 94% Polyester / 6% Carbon.
• Imported.