Brown RRL by Ralph Lauren Field Chino Pants SVD GSRR Lanc Chino Loose RL RRL Ralph Lauren Officer's chinos Grailed RRL Ralph Lauren RRL ralph lauren cotton officer chino pants Grailed. The GSRR Lanc Chino Loose RL rethink 3D pattern cutting creating an anatomically shaped garment by challenging the position of traditional side seams. This results in the iconic selvedge side seam being shifted from the side to the front.