Seamless Microfiber Mesh Underwear, mesh sides and back, solid fabric pouch front with solid back stripe. Sexy but not all revealing! Men's underwear. 3% Polyamide, 7% elastane. Mesh fabric is see through (but careful, as with all mesh microfiber the fabric mesh may tear if he pulls his finger through it). By NDS WEAR ?« brand Two sizes, stretch to fit. Small/Medium fits 27" through 33", Large/XL fits 34" through 39"