
The DeFeet UnDShurt is a lightweight, low bulk, cycling specific base layer worn next to the skin in warm or cold weather conditions. Features a 3-ounce knitted mesh Microsupreme fabric. The UnDShurt is incredibly soft! Its compact and breathable build makes it perfect for moisture transfer during exercise, keeping the athlete warm and comfortable in varied weather conditions.
| Defeet UN-D-SHURT Sizing (Chest) |
| S | M | L | XL |
33-35" 83-90cm | 36-38" 91-97cm | 39-41" 98-105cm | 42-44" 106-112cm |