The Sugoi Men's RPM 483 Tri Tank features a sleek design and performance aesthetic that is perfect for training and racing. With strategically places mesh panels, this tri tank allows for ventilated breathability and airflow. Fabric & Fit Triflex (nylon) and Vector Stretch fabrics. 85% Nylon, 15% Spandex. Flat seams: For increased comfort and abrasion-resistance. Pro Fit: Anatomically form fitting. Features & Benefits Men's RPM 483 tri tank. Breathable and moisture managing. Front zip: For extra ventilation on hot rides and runs. Zone construction with mesh panel inserts: For airflow and breathability. Engineered fuel pockets with hydrodynamic construction: For low drag. About Sugoi: Sugoi is Japanese for "incredible," and is an excellent way to describe this company. Canadian-based, Sugoi manufactures custom design great-fitting apparel to fit all of your athletic needs at an affordable price. Since its humble basement beginnings, Sugoi has been committed to providing the best gear for the serious athlete. The brand offers everything from triathlon shirts to cycling shorts to sports bras. Its comfortable fitting clothing uses technologically advanced fabric and cutting edge designs to contour to the body. Athletes of all performance levels and sports turn to Sugoi to keep them covered for every occasion.