Synthetic upper Lace up closure Cushioned midsole Rubber outsole The Rs-X Is Getting A Homemade Upgrade. The Original Rs-X Has Been A Staple Piece In Wardrobes All Over Because Of Its Classic Chunky Shape And Futuristic Design. Now, The Rs-X Is Going A Little Punk. The Rs-X Diy Reimagines The Classic Shoe With Exaggerated Lacing, Copper Rivets, And An Oversized Leather Tongue. All Giving The Shoe A Fresh New Feel Ready To Stomp Around.