Jersey Swaddle WheatIN A NUTSHELL Swaddles are the bees knees. The cats pyjamas, the koalas gum leaf. Every new parent needs a couple and goodness me, weve made a pretty great one. Perfect for swaddling (well youd hope so, it being a swaddle and all) ours is a little stretchy so your baby burrito will be a nice and firm through the night. No tiny rogue hands popping out in the middle of the night! These swaddles are nice and big, so like all good parents, they multitask.