Features: - Dynamic fit combined with outstanding ventilation and moisture management make the Nike Pro - Core Tight Mock-Neck Men's Long-Sleeve Training Shirt a wise choice for a high-performance base layer.
- Dri-FIT fabric to wick away sweat and help keep you dry and comfortable
- Fabric: Body (solid): Dri-FIT 170 g. 84% polyester/16% spandex jersey
- Body (heather): Dri-FIT 45% polyester/39% nylon/16% spandex jersey
- Mock-Neck with contrasting tipping at neck
- Jock tag at lower left hem
- Nike Pro technology for support, breathability and protection
- Strategic seams for enhanced comfort
| Nike Undergarment Sizing Chart | | Senior Sizing | | Size | Chest Size (In.) | | Small | 35" - 37 1/2" | | Medium | 37 1/2" - 41" | | Large | 41" - 44" | | X-Large | 44" - 48 1/2" | | XX-Large | 48 1/2" - 53 1/2" | | XXX-Large | 53 1/2" - 58" | |