Nike Men's Metcon 4 Crossfit Trainers Olive Canvas AH7453-342 Size 10. The Nike Metcon 4 ‘Olive Canvas’ sneaker boasts flexible support and stability, with more durability than any other Metcon edition at the time of its release. Designed with weightlifting and cross training in mind, the low-top design features a lightweight textured mesh construction with Flywire cables, a flexible drop-in midsole, and a heel clip for added stability. The Olive Canvas colorway gets a pop of Indigo Burst on the Swoosh, with subtle red accents on the eyelets and sole. IN GREAT CONDITION FROM A SMOKE-FREE AND PET FREE ENVIRONMENT THANKS FOR SHOPPING PLEASE CHECK OUT MY CLOSET. SH4 X