A technical baselayer he can wear alone or under a uniform, the UNDER ARMOUR® boys' Diamond Armour long-sleeve top has a 4-way stretch to comfortably accommodate every swing and throw. It's covered with an embossed diamond pattern, except for the back where a mesh panel is placed to add valuable ventilation. This fitted top is engineered with moisture-wicking fabric and finished with an anti-odor treatment to keep it fresh all season long.
- Fabric Content:Body: 100% polyester
- Fabric Content:Back: 88% polyester, 12% elastane