Ralph Lauren Bi Ply-Duo Fold Pajama Jogger (PK92HR). The Ralph Lauren Bi Ply-Duo Fold Pajama Jogger PK92HR reverses to contrast color and is ventilated for a breathable fit that suits your style. Relaxed fitting joggers have a drawstring at enter front. Ralph Lauren's Bi Ply-Duo Fold Pajama Jogger is made of knit cotton/polyester/rubber.|   Ralph Lauren PK92HR Bi Ply-Duo Fold Pajama Jogger (Andover Heather S) Ralph Lauren Bi Ply-Duo Fold Pajama Jogger (PK92HR). The Ralph Lauren Bi Ply-Duo Fold Pajama Jogger PK92HR reverses to contrast color and is ventilated for a breathable fit that suits your style. Relaxed fitting joggers have a drawstring at enter front. Ralph Lauren's Bi Ply-Duo Fold Pajama Jogger is made of knit cotton/polyester/rubber.