Similar to the principal dancer corset leggings but with reflective detail :) worn once Run fast and far in these compressive run tights—we designed them with a tight fit that supports your major muscles while still allowing you freedom of movement. full-on® luxtreme Four-way stretch Full-On® Luxtreme fabric is sweat-wicking and offers great support and coverage with a cool, smooth feel incredible support and coverage sweat-wicking four-way stretch cool smooth handfeel naturally breathable features Designed for: Run Lycra®: Added Lycra® fibre for shape retention Storage : Secure back pocket to store your essentials Side pockets: Stash your essentials in the side pockets Reflectivity : Reflective detailing helps keep you on the radar in low light High-rise: Keeps you feeling covered and secure Tight sensation: Gives you the ultimate experience of being locked and loaded—it supports your powerhouse muscles so you feel streamlined and fast