The LED lights have constant and flash modes

Get out and roam in a sock engineered with anatomical design and Targeted Compression

Whether you’re out running

no genetically modified organisms and no fake sweeteners

Men's Karhu Mestari Run Size:11.5 The LED lights have constantThe Karhu Mestari Run is a plush and premium max cushion road running shoe for neutral or early to mid stage overpronators. The shoe features extra stack height, more toe spring and a boosted formula of AeroFoam cushioning to provide softness, support and energy return while maintaining KARHU's signature rolling effect. IdealKnit mesh creates a luxurious on foot feel that securely hugs the midfoot and offers plenty of accommodating stretch in the toe