radiofrequency identification enables contactless tracking

Refresh your training gear with the Castore Seamless Short Sleeve T-Shirt - Black/White. This top is engineered with a seamless construction and stretchy fabric for a chafe-free, comfortable fit that moves with you through every rep and run.

• AerTek moisture-wicking technology

• Lightweight and breathable feel

• Classic short-sleeve crewneck design

• Reflective details for visibility

• Comfortable regular fit

Clothing Fit Preserves Easy Motion