Sierra Rust Boots Size Chart

US Size Foot Length (in)
4 8.5
4.5 8.7
5 8.9
5.5 9.1
6 9.3
6.5-7 9.4
7.5 9.6
8-8.5 9.8
9 10.0
9.5-10 10.2
10.5 10.4
11 10.6
12-12.5 10.8