Details, Size & Fit. Recommended for running, training and yoga. The Running Bare Classic No Bounce Action Back CropTop by Running Bare is composed of moisture-wicking fabric that draws sweat away from your body to keep you comfortable and dry. Our. model. iswearing a size 10 crop. Sheusually takes a Standard AU8 size, is 5’11” (181cm) tall and has a 61.5cmwaist. Fitted Mid-weight, breathable stretch fabric Moisture-wicking technology Scoop neckline Racerback design for optimum movement Silver logo print Made in Australia.Cold gentle machine wash. Do not tumble dry. fabric / material: NA.Materials: 87% Nylon & 13% Elastane.SKU: RU859SA63AGI.