The classic design features the iconic "Keep Calm" slogan, adding a touch of humor to your wardrobe.  Keep Calm and Drink On says it all! This 100% cotton men's classic tee is perfect for St. Patricks Day.  • 100% cotton • Sport Grey is 90% cotton, 10% polyester • Ash Grey is 99% cotton, 1% polyester • Heather colors are 50% cotton, 50% polyester • Fabric weight: 5.0–5.3 oz/yd² (170-180 g/m²) • Open-end yarn • Tubular fabric • Taped neck and shoulders • Double seam at sleeves and bottom hem • Blank product sourced from Honduras, Nicaragua, Haiti, Dominican Republic, Bangladesh, Mexico