Spanx pioneered the shapewear concept, but it’s since gone one step further, fusing beautiful high-fashion finishes with its toning, sculpting leggings. This pair in velvet taps into one of the season’s dominant runway trends, but isn’t just made for good looks – the wide waistband ensures it slims, flatters and smooths at the tummy. See why the brand has stepped to the front of insider's little black books everywhere.| Spanx velvet leggingsSlips onVelvet finish, elasticated wide waistband94% nylon, 6% elastaneHand wash coldFor hygiene reasons, this product cannot be exchanged or refunded, unless faulty.