248529 os1st performance sock uni svart 09227-43 also open side pockets in

also open side pockets in front

It keeps you warm and dry on cooler days

Soft heat Quilted satin fabric with synthetic upholstery gives a soft and warm feeling

attached to the bicycle's seat tube

248529 os1st performance sock uni svart 09227-43 also open side pockets inTA4 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