TRIACTION. Triaction Zen Top features a decorative knit pattern at the front apex and criss-cross straps at the back for modern sporty look in this seam free crop. The soft feel circular knit is designed for comfort during lower impact activities, and is moisture wicking to keep the body cool and dry while exercising. The removable cup inserts give you the option of padding. This style is great for low impact activities like stretching, yoga and Pilates.