T-Shirt for a 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 with the word sidekick on it! They are available in different t-shirts, sweatshirts, hoodies, etc. search sidekick on nerdshop.dk This T-shirt is a T-shirt with a modern fit for women. Made of 100% ring-spun cotton, this single jersey fabric has a soft surface and is pre-shrunk. It also has a narrow rib-knit collar. With a fabric weight of 153 GSM it is a high-quality T-shirt. The colors may vary depending on the color of the T-shirt.