INTO THE BLUE COLLECTION With Winter on its way, Peter says don't feel blue, wear it! Peter's latest sleepwear collection in cool hues of blue is designed to layer up and lounge around in the softest textured fabrics to keep you cosy. From warm flannelette and cosy waffle, to touches of sherling, find new styles of loungewear, gowns and pyjama's for women, men and kids.