Megalithic Portal T Shirts A Megalithic Portal T shirt is included free with an annual Fellow or Guardian membership, which supports the running of the Megalithic Portal web resource. Please see here for more details. Our standard T shirts are quality black cotton with a multicolour print of our logo in pocket size at the front and large at the rear. Sizes are Men's Small to XXXL. These are generous US sizes so you may like to go down a size from what you normally wear or ask for a measurement to check. As mentioned, a T Shirt is included free if you join as an annual Fellow or Guardian member - we ask for your size when you sign up. If you would like to order a T shirt you can do so here. Standard T Shirt Price £18.85 + p&p Order now. Please put in the comments which size you would like, S to XXXL. Megalithic Portal Long Sleeved T Shirts Long sleeved black T shirts are now in stock! Long Sleeved T Shirt £24.99 + p&p Order now. Please put in the shopping card comments which size you would like, S to XXXL. As with our standard T shirts these are: Quality black cotton with a multicolour print of our logo in pocket size at the front and large at the rear. Sizes are Men's Small to XXXL. These are generous US sizes so you may like to go down a size from what you normally wear. (Sorry no ladies sizes but they are supposed to be 'unisex') Machine wash cold recommended due to the colour printing. More details and measurements available on request. You may also like Hare & Tabor T Shirts Stonehenge Tea Towel Ancient Oxfordshire Tea Towel Ring of Brodgar Rings See how to set up your own t-shirt printing business This page last edited on Friday, 14-Aug-2026 13:21:05 UTC