Features Scrunch bum seam Squat Proof Seamless Design High Stretch Durable Fabric Ribbed High waist band Incredibly soft feel 90% Nylon 10% elastane Sweat wicking fabric Fit - true to size Our must-have Dynamic Leggings have taken things to another level. Featuring a seamless design, using a unique knit pattern, giving a semi-firm fit with unhindered movement and a second skin feel. We've used a ribbed high wide waist band, with the ideal stretch, to give you the perfect amount of hold on your waist, removing any need to keep adjusting your leggings, while not being overly compressive and uncomfortable.