Lightweight Altra performance tank top features a dual-tone blue colorway with a breathable racerback design. The upper yoke is crafted from a perforated navy mesh for enhanced ventilation during high-intensity activities, while the body is made from a soft, moisture-wicking light blue polyester blend. Designed with a classic crew neck and generous armholes, this athletic top provides a full range of motion for running, training, or trail adventures. Subtle branding appears on the chest and back yoke, maintaining a clean, technical aesthetic.