POC Motion MTB Sock - Hydrogen White Size:M W16C uses LED with 30

W16C uses LED with 30 lumen brightness

Dimensions: 23cm x 11cm x 11cm

Even at high speeds

perhaps the more impressive thing Shimano has done is to evolve their Di2 drivetrain so it can be used on more bikes

POC Motion MTB Sock - Hydrogen White Size:M W16C uses LED with 30The Motion Sock is made for mountain biking. With extra cushioning under the foot, the sock gives comfort and support exactly where it is needed. The breathable, moisture wicking sock uses a strong knit to enhance durability and protection, and gives good coverage of the ankles and lower shin. Heel and toe reinforcements add durability. FeaturesBreathable: Your feet can breathe easily all day long. The soft yarn wicks moisture away to keep you feeling