The listing, GAP Product (red) Black, Size Med, Desi(red)-Collectors' Items, no longer made has ended.
These are part of the very popular product (red) series to raise money for hiv/aids treatment, in which many corporations took part...
Unfortunately, now they campaign is defunct, so the items from that campaign are now collectors' items.
These are the size charts according to GAP.com
GAP product (red) short sleeve t-shirt Wmns.
Any and all questions welcomed.
Size Charts, from GAP.com
MEASUREMENTS: APROX. ( +/- 1 in)
BUST ARMPIT-ARMPIT HEIGHT
XS 29-30 15 21
S 31-32 16 22
M 34-35 17-18 23
L 36 19 24
XL 38 20 24