Below is our range of mens 4XL (XXXXL) large shirts from Bigdude. We have big brands, cheap prices and fast delivery on all our large shirts. Our XXXXL shirts are some of the cheapest you will find for big men. The size 4XL is typically a 21" collar but check on the specific product page for accurate sizing as some of our big 4XL shirts can vary in collar size. We offer both short and long sleeved big mens 4XL shirts in a variety of colours perfect for any occasion. You can choose a large 4XL shirt in colours such as plain black, blue, lilac, white and also striped shirts perfect as either work wear or evening wear for the larger or taller man. We keep prices cheap to save you money by buying in bulk and passing the savings on. We stock a huge range of shirts from the plain work shirts to the more fashion conscious double and single pocket shirts. We also have a range of 100% cotton shirts including dress shirts to go with a tux.