T-Shirt for a bachelor party, birthday, etc. Going to host a bachelor party? Then this would be perfect for the groom or bride! And the rest of the party should have one with "sidekick" on it! They are available in different T-shirts, sweatshirts, hoodies, etc. search sidekick on nerdshop.dk Softstyle a lightly tailored T-shirt, made of 100% ringspun cotton fabric, 153 g/m weight. The fabric is sanforized (pre-shrunk) knitted jersey, with a seamless 1.9 cm double-stitched collar, full-length shoulder tape, and offset 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.