Pulse Light-Up Yo-Yo L8DOL3 this "all-weather" sock stays cool

this "all-weather" sock stays cool in the summer and warm in the winter plus it's naturally antimicrobial so it repels bacteria and odor - a great feature when you need to get any extra day (or two) out of your socks

v2 boasts aesthetic and functional updates based on feedback from thousands of passionate customers

airy fabric

The preferred harness of many avalanche rescue dog programs

and 10L sizes so you can pick the perfect companion for minimalist

Pulse Light-Up Yo-Yo L8DOL3 this "all-weather" sock stays coolLike the Lime Light, the Pulse features special LED light up technology. Unlike the Lime Light, the Pulse features a ball bearing axle for even longer spin times. New design introduced in Summer 2018 is shaped like the Hornet Pro looper. Used by world champions!