EXCLUSIVE AT NET-A-PORTER. REMAIN Birger Christensen designs luxurious pieces that are meant to be worn for years to come. This 'Ray' jacket has been expertly crafted from soft shearling and has a supple camel leather reverse and plush notched lapels. The relaxed, double-breasted silhouette layers comfortably over a chunky sweater or collared shirt and the neutral palette goes with nearly everything.