Ergo Pouch Long Sleeve Layer 1.0 TOG - Birthday BlobsOur TOG rated Layers range are designed to be worn underneath your baby's swaddle or pouch for extra warmth. Layers are the sleep essential designed to be worn under your baby's swaddle or sleeping bag, as part of our TOG rated What to Wear sleep system. Made from a deliciously soft, stretchy organic jersey cotton, Layers can be worn as either the base layer (closest layer to baby's skin), a mid layer with a singlet or bodysuit underneath, or as