The Smash 3.0 Trainers are now better than ever, with its classic silhouette and improved comfort. Elevate your style with their sleek design and enjoy the added support for your feet. Upgrade your shoe collection with these versatile trainers that are available in a variety of sizes. Whether you're running errands or meeting friends, the Smash 3.0 Trainers will keep you looking and feeling great. Slip them on and step up your game. Upper: Suede Sole: Rubber. Features a stitched through and padded collar with lace closure for a snug fit. The iconic Puma formstrip is present on both the medial and lateral sides.