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Keep her training through chilly days in the Under Armour Big Girls’ ColdGear Long Sleeve Mock Shirt, built to deliver lightweight warmth without bulk. The mock-neck design helps seal in heat while allowing easy layering, so she stays comfortable from warmup to cooldown.
Dual-layer fabric wicks sweat and dries fast to prevent chills, and four-way stretch moves with every drill. Smooth, nonrestrictive seams reduce distractions, making this a reliable base layer for school sports, outdoor play, or everyday wear in cold conditions.