T-Shirt for bachelor/bachelorette party, birthday, etc. Are you organizing a bachelor/bachelorette party? Then this would be perfect for the groom or bride! And the rest of the party should have one that says sidekick on it! They are available in various t-shirts, sweatshirts, hoodies, etc. search sidekick on nerdshop.dk Softstyle a light tailored t-shirt, made of 100% combed cotton fabric, 153 g/m weight. The fabric is sanforized (pre-washed) knitted jersey, with a seamless 1.9 cm double-stitched collar, full-length shoulder tape, and shifted shoulder seams. It has double-needle stitching on the arm and hem. The t-shirt is available in S-2XL, with 3XL-4XL available in selected colors. The material composition may vary by color. Colors may vary depending on the fabric color.