It has an expandable hood with faux fur, taffeta lining, pit zips should more ventilation be needed, a goggle pocket and retractable flash pass pocket.
If your granting organization requires this, keep all of your receipts together in an expandable file to avoid losing them.
The shorts also have expandable waistbands that give an extra few inches to each pair.
Unfortunately, there is no official solutiuon to get expandable memory for iPhone.
An expandable section offers room for up to two water bottles and an umbrella, and the combination of exterior zipper pockets and interior mesh pockets is practical enough to hold small and large items alike.