T-Shirt for the bachelor party, birthday, etc. Are you going to host 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 The zip-up hoodie is a modern and stylish hoodie that adds a splash of color to any outfit. It has a zip in front and a classic fit and is made of soft cotton fabric for a relaxed and casual look. The fabric is composed of 80% ringspun cotton and 20% polyester, with a fabric weight of 280gsm.