a combination of the mg4+'s modern performance details with the gallivanter's classic silhouette, the gallivan2r is a recent addition to our vast selection of innovative footwear. equipped with the unique g/pod traction system, an auxetic lattice midsole, heel counter security, cushioned interior, and performance textile lining, its ultra lightweight and comfortable design ensures fully locked-in stability with every swing. the waterproof t.p.u. upper won't let the weather stop you either. features - made of waterproof t.p.u. - removable & washable massaging insoles - antimicrobial textile lining - lightweight design & cushioned interior - revolutionary g/pod traction system - heightened rebound with molded eva midsole - locked in stability with external heel counter - flexibility with flex channels throughout sole fit true to size materials upper: 97% t.p.u. / 3% silicone lining: 85% nylon / 15% spandex bottom: 75% rubber / 20% eva / 5% t.p.u. care clean with water or a mild soap. do not place in dryer or direct sunlight.