For those with bigger arms or for those wanting more room to wear the armband over a jacket - this Armband Extender
increases the maximum size fit of the listed armband size by about 6.5".
This Armband Extender only works with Tune Belt's SKU #s: AB73, AB73+, AB74, AB74+, AB75, AB75+, AB76+, AB77, AB81,
AB82, AB83, AB84, AB84 update, AB85, AB86, AB87, AB88, AB89, AB90, AB91, AB92 and AB10.
Also works with AB86RP, AB86RY, AB87RP, AB87RY and AB91RY.
For US customers, we offer expedited shipping via USPS Priority Mail (2-4 days after shipping) or you can chose
standard shipping via USPS First Class mail.