Details, Size & Fit. Recommended for lifestyle. The Volcom Doomskull Muscle Tankhas a washed black cotton construction, raw-cut armholes and cracked branding on The back and chest. Ourmodel. iswearing a size medium muscle tank, and usually takes a size medium/38 shirt. He is 6’1” (185cm)tall with a 40” (98cm) chest and a 31.5” (80cm) waist. Length: 75cm Relaxed fit 100% Cotton Washed black shade Crew neckline Cracked prints on The chest and back Raw-edge armholes.Cold wash and cool iron only. Length: 75cm.fabric / material: NA.Material: 100% Cotton.SKU: VO034AA51SLW.