Men by Gildan. Details: These ultra-soft yarns are finer yet stronger which helps each shirt to look good longer. You are sure to be impressed with the thoughtful details in each Gildan Hammer t-shirt. Taped neck and shoulder seams provide added comfort and durability, and help to keep the shape of the shirt. Frequent wear and washing are perfectly fine because the twin needle finish on the bottom hem ensures each tee can stand up to it.