248529 os1st performance sock uni svart 09227-43 Explore 4 has three different

Explore 4 has three different colored LED lights: white

also open side pockets in front

or enjoying outdoor activities

A webbing hanger loop lets you hang it in your locker for easy access

JR center keeps you warm and dry when you are out all day

248529 os1st performance sock uni svart 09227-43 Explore 4 has three differentTA4 functional socks use OS1st's latest technology ThinAir, to create as airy and comfortable a sock as possible. With a very thin and airy top and a more padded underside, the result is cool with maximum comfort. We use OS1's patented technology for compression zones to create an anatomical fit and counteract chafing. If you need more relief for injury inflammation, you should look at the product FS4 from OS1st. TA4 is suitable for everyone who wants