2 In 1 Crew Neck Knitted T-ShirtFabric Main fabric bottom: 51% Acrylic 49% Cotton Sleeves: 96% Polyester 4% Elastane Thickness Thin Fit Type Skinny Stretch Fabric Slight Stretch Tips : wash with like colors,do not soak,reshape whilst damp. SPU : UWL940040 Product Measurement Units: CM Size XS S M L XL Shoulder Width 31 32 33 34 35 Length 39. 5 40. 5 41. 5 42. 5 43. 5 Sleeve Length 18 18. 5 19 19. 5 20