Lactic Acid Structure Unisex t-shirt

C₃H₆O₃ doesn't care about your excuses.

Lactic acid is the reason your legs scream at mile 23. It's also the reason you signed up for another marathon three hours after finishing the last one. This tee features the molecular structure of lactic acid — a quiet declaration that you know exactly what's happening in your body when it hurts, and you do it anyway.

Wear it to the track. Wear it at the finish line. Wear it when someone asks why you run so much and you'd rather let the shirt explain.

• Unisex relaxed fit
• Soft, comfortable fabric
• Lactic acid molecular structure graphic
• Available in multiple colors and sizes
• For runners who understand the chemistry — and embrace it