Men's long-sleeve running top; Snug fit; Under Armour logo the right side of the neck; Stretches to fit your body; Seams minimise friction against the body; Exterior of the dual-layer fabric is slick to let the moisture slide off it. The brushed interior provides optimum warmth; Superb mobility and movement enabled by the four-way stretch material; Material: 87% Polyester, 13% Elastane (7.1 oz);