^yup, MTO or you can chase them at the store that ordered the collab. there's a special thread on SuFu regarding a Viberg group buy [organized by Edmond, a.k.a. Demonito]. there are about 15 peeps on the list. just add yourself on the list.
you can pick the model, leather/leather combo & color/s, & trims [soles, heels, buckles, etc.]__ i.e., my specs for a pair of 5" Viberg Service Boots: capped "Work" toes w/single Celastic, bown Chromexcel vamp & uppers x taupe Bullhide [heel] counters, single leather mid-soles [natural color trims], Vibram composite half-soles, "cuban" Cat's Paw heels, all nickel eyelets, cut-top.