Shimano R171 42 vs 41.5 shoe

Arcandrew
Arcandrew Posts: 2
edited August 2015 in Road buying advice
The 42 fits nicely, but I have skinnier feet and the upper bunches up where the velcro tightens. What differences can I expect between the size 42 and 41.5? Will the upper be any tighter? Thanks for the help!