NWT lululemon athletica Gray Power Stride Ankle Sock size small Original: $14 *Smoke free, pet free home *Style no longer made Why We Made This: These socks have all the features you need to work, sweat, rest, and repeat—because you've got better things to do than remembering to pack an extra pair Features: • PerformaHeel™ is 3D knit with dual yarns to provide stretch and integrated micro-cushioning while creating a shaped fit that stays put • Ergo Toes™ foot-specific design • Reflective detail • Seamless toe construction PerformaHeel™ 360° arch support Ergo Toes™