Spanx On the go Kick Flare Pant With Ultimate Opacity Technology Class Spanx On the Go Kick Flare Pants Neiman Marcus SPANX Sunshine Kick Flare Pant Treehouse On Main Spanx The Perfect Pant Kick Flare Cerulean Blue Rhinestone Angel Spanx The Perfect Pant Kick Flare Cerulean Blue Rhinestone Angel. The best white pant youve ever tried1 ThSPANX On the Go Kick Flare Pant features groundbreaking, patent pending Silver Lining technology that provides 100% opacity so that you can finally stop worrying if someone can see your underwear. Plus, no more pocket show through, unsightly seam lines, bulky buttons or zippers. This is the most comfortable and flattering white pant you can imagine! Patent pending Silver Lining technology lines the inside of the garment for ultimate opacity and smoothing Pull on design for a completely smooth front 4 way stretch cotton fabric for comfort and smoothing Machine washable for easy care Functional back pockets