Store +3 'Mostly Peaceful Protest' T-Shirt MostlyPeacefulProtestTShirt £16.00 In stock Quantity: 1 Add to Bag Product Details FREE UK Mainland P&P. Unisex. The 'Long Sleeve' one is 100% cotton but the design isn't cotton. The design is, however, pressed on at 180 degrees so it can get hot. We can't promise it'll withstand being set on fire though. Your call. Save this product for later Favorite