This Under Armour Boy's Core Long Sleeve is the base layer he needs when the temperature dips. It has a lightly brushed interior for added warmth, crew neckline, raglan sleeves, breathable mesh fabric inserts under the arms and at the lower back, moisture wicking performance and Under Armour logos on the left chest and back neck.

• Content: 88% Polyester, 12% Elastane
• Mesh fabric inserts
• Moisture wicking
• Colors: Black