- Chafe-free seamless technology- Perfect for layering- Best seller BEST FOR: running, yoga, crossfit, barre, pilates, spin class or gym workouts. 92% nylon/ 8% spandex.Imported Compressive, body hugging fit.SUPPORT LEVEL: Light to MediumModel is 5’10” and wears a size medium. Barre Pilates, Indigo Tie Dye, Burning Desire, Seamless Top, Running Yoga, Spin Class, Yoga Clothing, Black Peach, French Terry Hoodie