Details, Size & Fit. Recommended for running, training and yoga. Get pumped for your next workout in The Running Bare Easy Rider Crew Neck Muscle Tank w Mesh Back?. Crafted from pure cotton, The jersey tee doesn't compromise style for comfort. Our. model. is wearinga size 8 tank. She usuallytakes aStandard AU8 size, is 5'9.5" (177cm) tall and has a 64cm waist. Length: Front: 60cml Back: 65cm Straight silhouette; loose fit Cotton jersey Black shade Round neckline Sleeveless Contrast print on front Stepped hemline; split sides Mesh paneled back.Cool machine wash. Do not tumble dry. fabric / material: NA.Materials: 100% Cotton.SKU: RU859SA45AHA.