Details, Size & Fit. Recommended for running, training and yoga. The Classic No Bounce Action Back Crop Top from Running Bare is a sleek workout option that offers support and style. The subtle charcoal pattern and reflective logo add interest while The racer back lends support and freedom of movement.Pair yours with The matching leggings for a streamlined look. ?Our. model. is wearinga size 8 crop top. She usuallytakes aStandard AU8/smallsize,is 5'9.5" (177cm)tall and has a 64cmwaist. Smooth stretch fabric Black hue with mottled charcoal pattern Racer back style Reflective logo on front Made in Australia. Cold gentle machine wash. fabric / material: NA.Materials: 69% Nylon & 31% Elastane.SKU: RU859SA49AGW.