ABS-GMX&reg; Breathable Mens Novelty T-shirt & Briefs Sexy Muscle Men 90% Polyamid 10%Lycra Imported Brand New Design ABS-GMX Breathable Mens Novelty T-shirt & Briefs Sexy Muscle Men Main Material: Polyester |Notes: Please read size before purchase (Waist - M:28-31inch)(Waist -L:29-32inch)(Waist-XL:31-34inch) The fabric with great elasticity offer you comfort wholeday wear The Special Gauze mesh material make you touch soft and feel breathable Notes: Please read size before purchase | Colors may vary between different CRT and LCD screens