etnies - Callicut "E" Collection (Brown/Gum/Brown) - Men's: Part of the brand new E Collection by Etnies. Pull-up or full grain leather. Trademark Etnies E logo. Elastic tongue-centering straps with a padded tongue and collar. STI Foam(tm) Level 1 cushioning footbed which features a new, more resilient foam that takes longer to break down than normal EVA. 400 NBS rubber outsole with internal EVA midsole.