Details, Size & Fit. Recommended for training. The Pipeline Muscle Tank from The Upsideis made from The brand's dri release fabric, which is super soft, holds shape, and dries four times faster than regular cotton. The relaxed cut enhances breathability. Ourmodel. iswearing a size medium tank, and usually takes a size medium/40 shirt. He is 6’0” (183cm) tall with a 42”(107 cm) chest anda 32”(81 cm) waist. Length: 76cm Relaxed fit Cotton-blend dri release jersey White shade; contrast blue stripes Round neckline Low-cut armholes Slightly curved back hemline; logo print at The front hemline.Machine wash cold. fabric / material: NA.Materials: 85% Polyester & 15% Cotton.SKU: TH135SA01PLA.