The leader in shapewear has gone mobile. The mCommerce site makes browsing for women's (and men's!) undergarments, activewear, and swimwear as smooth as the product line. m.spanx.com boasts usability with its cheeky homepage design, simple category navigation, and effortless checkout. The store locator, search bar, and my account section put all the essential desktop site functionality in the palm of your hand for a flawless mobile experience.