For those who are basically zombies before their first cup, this shirt understands. The "Undead Until Coffee" unisex t-shirt is the official uniform for anyone who requires caffeine to achieve basic human function. It's the perfect funny coffee lover shirt for navigating early mornings and groggy conversations. As a supremely comfortable and relatable zombie humor tee, it wordlessly communicates your pre-caffeine state to the world, saving you precious energy. It’s not just a shirt; it’s a survival guide. Fit: Unisex tee, true to size.Between sizes? Size up for a looser fit. Product measurements may vary by up to 2 in (5 cm). Pro tip: Measure a shirt you already own and compare it with this guide. Length: Place the end of the tape beside the collar at the top of the tee (highest point shoulder). Pull the tape measure to the bottom of the shirt. Width: Place the end of the tape at the seam under the sleeve and pull the tape measure across the shirt to the seam under the opposite sleeve. Size guide by chest:XS: 31 to 34 inS: 34 to 37 inM: 38 to 41 inL: 42 to 45 inXL: 46 to 49 in2XL: 50 to 53 in3XL: 54 to 57 in4XL: 58 to 61 in5XL: 62 to 65 in