From Blue Lug :
Blue Lug original ankle band "Magic Rolly".
Protect your trousers from getting caught in the bike chains.
These Magic Rollys are wider than the average ankle bands. They will hold up the hem of pants nice and tight.
The long velcro tapes will hold multiple types of pants.
Useful for commuting, getting around and touring.
SPECS :
- Length：30〜40cm(adjustable with velcro tapes)