A 245g two-tone quick-dry knit — 60% cotton, 40% polyester — with a honeycomb mesh on the inside face. That is what does the work: sweat is pulled off the skin the moment it touches the fabric, and the open structure keeps air moving instead of trapping it. The fabric is double-faced in two colours, and the seams are topstitched in the contrast tone along the armholes and neckline, so the construction reads as a design line rather than a finish. Straight muscle-tank cut, wide armhole, body sitting just past the hip. ✓ 60% cotton / 40% polyester, 245g — light, not flimsy. ✓ Honeycomb mesh backing — breathable, does not cling when you sweat. ✓ Two-tone double-faced fabric with contrast topstitching at the armhole and neck. ✓ Quick-drying, cool to the touch. Five colourways: Yellow, Grey, Black, Green and Blue. Size guide Start with your height and weight — it is the most reliable way to pick your size. Size Height Weight S 160–170 cm5'3"–5'7" 45–55 kg99–121 lb M 165–175 cm5'5"–5'9" 55–65 kg121–143 lb L 170–180 cm5'7"–5'11" 60–75 kg132–165 lb XL 175–185 cm5'9"–6'1" 70–90 kg154–198 lb XXL 180–195 cm5'11"–6'5" 75–105 kg +165–231 lb + Garment measurements In centimetres. Inches below. Size Chest Length Shoulder S 11043.3" 7228.3" 46.518.3" M 11444.9" 7429.1" 4818.9" L 11846.5" 7629.9" 49.519.5" XL 12248" 7830.7" 5120.1" XXL 12649.6" 8031.5" 52.520.7" Chest is full circumference. Length and shoulder are measured flat. Every garment is measured by hand, so allow 1–3 cm (0.4–1.2") of variance. Between two sizes? Go by your height and weight first. Still unsure — just ask us.