These Warp tights leggings by Athleta are made of a knit material that promises a chafe-free experience. From my personal closet, the style points on these leggings are high - check out the laser cut designs! These have a wide, ribbed waistband to help with comfort and support. They're designed with seamless construction - no chafing! The laser-cut design isn't just for style points though, it also helps with airflow. These purplish/blue Warp Knit tights are a size L/XL - They are similar to a compression style so both large/x-large fit nicely. Athleta Warp Poseidon Blue Yoga Compression Gym L/XL