T-Shirt for bachelor party, birthday, etc. Are you organizing a bachelor party? Then this would be perfect for the groom or the bride! And the rest of the party should have one that says sidekick! They are available in different T-shirts, sweatshirts, hoodies, etc. search sidekick on nerdshop.dk Classic fit T-shirt, perfect for everyday wear. It has a heavy fabric with a seamless 2.2 cm double-stitched collar, full-length shoulder tape, and double seams at the arm and hem. The fabric is 100% cotton and weighs 203 g/m. Available in S-2XL, with 3XL-5XL available in selected colors. The composition can vary by color. The colors may vary depending on the color of the fabric.