PhD® Run Ultra Light Micro Socks - Light Gray Size:L In the box: Forerunner 165

In the box: Forerunner 165 Music

Non-marking outsole

SUPPORT Neutral HEEL HEIGHT 44

Eload Hydration Formula is a sports drink formulated to help endurance athletes maintain a proper electrolyte balance by replacing fluid and electrolytes lost through sweat

PhD® Run Ultra Light Micro Socks - Light Gray Size:L In the box: Forerunner 165Smartwool has put all of their smarts into these new and improved Women's PhD Run Ultra Light Micro socks. You won't break your stride, thanks to Indestructawool technology designed for added durability and an Achilles tab designed to help prevent sock slippage. And by adding brand new Shred Shield technology to the running socks, the wear and tear from toes is reduced, helping you push toward your finish line and achieve higher mileage.