Men's Craft CTM Carbon Ultra Trail Size:12 5 - 20 / 37

5 - 20 / 37 - 51 cm | M 13

How it's different : It has a little more "oomph" behind it-both in performance and ride characteristics

Offset: Women’s 5mm | Men’s 5mm

These design updates offer an improved fit for your foot with our updated

Brooks Glycerin 20

Men's Craft CTM Carbon Ultra Trail Size:12 5 - 20 / 37Crafted to specifically meet the needs of trail, and ultra distance running for elite athletes. The CTM Ultra Carbon Trail shoe combines specially formulated Vault Foam with a tuned carbon plate for the ultimate in efficiency and energy return. It also features a Vibram Megarip traction outsole that will define a new standard in speed and versatility over the harshest of terrains. The nylon upper is highly durable while remaining lightweight and