For all elastic cord bracelets, the size guide is as follows:
Men's - Fits the average man's wrists, from 17.0 cm to 19.00 cm in circumference.
Women's - Fits the average woman's wrists, from 15.0 cm to 17.00 cm in circumference.
XL - Fits larger wrists, from 19.5 cm to 22 cm in circumference
For all Drawstring adjustable braceletes, the size guide is as follows:
Women's - Tightens to fit wrists as small as 15 cm (about 6 inches ) in circumference.
Men's - Tightens to fit wrists as small as 17 cm (about 6.7 inches) in circumference.
In order to tighten the bracelet simply pull on the two loose beads until the bracelet is comfortable.