This Under Armour HeatGear compression long-sleeve base layer features a sleek white design with strategic hexagonal mesh ventilation panels on sleeves and shoulders for enhanced breathability and moisture-wicking performance. The garment showcases the iconic Under Armour logo on chest and sleeve, plus technical text detailing fabric properties (e.g., 'HEATGEAR®', '4-WAY STRETCH', 'ANTIMICROBIAL'). A black branded tag at the collar reads 'OUR' with UA logo—likely part of a campaign or limited edition line. Constructed from lightweight, form-fitting synthetic blend, it offers muscle support, odor resistance, and rapid-dry functionality ideal for high-intensity training, gym sessions, or as a thermal mid-layer. The modern aesthetic blends sport-tech with streetwear appeal, making it suitable for active lifestyles beyond the gym. Perfect for spring/summer workouts or layered in cooler conditions. Tag still attached confirms new-with-tags condition.