Pyjamas by Chelsea Peers, When Christmas is life, Check design, Metallic threading, Button placket, Contrast piping, Chest pocket with embroidered slogan, Matching shorts, Stretch waistband. New York label Chelsea Peers keeps it casual with a collection of coveted loungewear with a luxurious edge. This season is all about separates, so kick back in sweatshirts, cropped tees and lounge pants - all made from super soft fabrics and in a sugary sweet colour palette. Their prep-inspired onesies are also our loungewear obsession.