Zone 3 Lava Long Distance Sleeveless Tri Top The Zone 3 Lava Long Distance Sleeveless Tri Top is meticulously crafted to meet the demands of endurance athletes tackling Ironman distance events and beyond. As a cornerstone of Zone3's lineup since 2013, the Lava collection has undergone continuous research and development to ensure top-tier performance and comfort. Made from premium Italian and French materials, this tri top prioritizes breathability, temperature regulation, and freedom of movement. Innovative features such as the AERO-STRIPE material on the upper chest enhance aerodynamics, while the Aeroforce Soft-Touch fabric offers unparalleled comfort and durability. The top's design includes a full front zip for easy on and off, heat bonded sleeves for reduced drag, and strategically placed nutrition storage pockets for convenience during the race. With its heat-bonded construction, flat-lock stitching, and optical white color for sun reflection, the Lava Tri Top delivers the perfect blend of comfort and speed. Paired with Lava Tri Shorts, this set ensures optimal performance from start to finish, making it an ideal choice for serious endurance athletes. Full suits are also available for those who prefer a one-piece design.