The original and best 100 official irritable owl syndrome design maybe hes got ibs maybe he smashed his iphone 6 maybe hes just a grumpy bird of prey now with less swearing artwork copyright push merchandising ltd get the large nsfw and small nsfw versions toohoodie design reads sod off irritable owl syndromeour hoodies are super heavy at 320g and made with 80 combed cotton and 20 polyester for exactly the right comfort and fit you want from a classic hoody