Made from premium cotton-spandex blend of material. Breathable and stretchy to provide movement and comfort for when you kick back those heavy dumbbells and need to retract and depress that Scap, I fucking love it!! Specific Features: - Athletic fit in upper body and sleeves ✅ - Tight athletic fit (for a casual fit size up) ✅ - Quality stitching ✅ - Non peel, non stick, durable logos ✅ - Signature IO release specific loop tag ✅ - Custom biodegradable packaging (place in general waste to break down) ✅ Model Sizing: Male Model: 5"9 98KG and wears a (2XL Snug Fit) Female Model: 5"4 and wears a (S) (loose fit) Sizing recommendations: UNISEX Female fit: true to size. Male fit: runs small, 1 size up for tight fit, and 2 sizes for athletic fit. We understand online shopping can be hard for sizing, so please feel free to contact us via [email protected] or Instagram iron.outlet with any sizing questions to get you in the perfect fit!