happy socks big dot crew sock white BC1938 The ergonomic battery holder is

The ergonomic battery holder is designed to hold the battery steady on the back of your and the wide anti-slip headband and ergonomic back plate ensure a comfortable fit even during long and rough runs

giving you maximum freedom of movement

Minimal seams for comfort and a stylish look

you'll be able to move quickly and confidently around the court

This must-have piece is ideal for building any look

happy socks big dot crew sock white BC1938 The ergonomic battery holder isHappy Socks offers a fresh and happy outlook on life with a vast range of colorful socks for men, women, and kids. Our designs are always in style, and our prices are always right. With over 20 years of experience in the sock industry, we know how to provide quality products that all of us need to keep our feet warm and comfortable, and make us feel happy every day.