Lay the foundation for every strong session.These no-show training socks contour to your foot for a secure, stay-put fit—so you can focus on the workout, not your gear. Designed forTraining and high-performance movement. Fit & Features No-show length stays hidden inside your shoes 3D-knit PerformaHeel™ with Active Grip tab delivers a locked-in feel and prevents slipping 360° arch support for added stability Left and right toe construction ensures a natural, comfortable fit Materials Sock Back: 94% Nylon, 6% Lycra® Elastane Sock Middle: 94% Nylon, 6% Lycra® Elastane Sock Front: 94% Nylon, 6% Lycra® Elastane Care Instructions Machine wash cold with like colors Tumble dry low Do not bleach, iron, or dry clean