The thin, lightweight Green/Grey BB Trail Loop is made from a nylon weave creating a soft band with increased elasticity for a comfortable fit. The band is infinitely adjustable with a convenient pull tab for quick adjustments on the go.
Series Ultra, Ultra 2
Series 7, 8, 9:
Series Nike, Hermès:
Series 4, 5, 6, SE:
Series 1, 2, 3: