The S-E15 is the initial and first outsole of ARKK Copenhagen. The STABLE part of the name refers to the subtle lines and steep sidewalls that create a firm support for the wearer. S-E15 was officially introduced to the market in the third quarter of 2015.
All style names will include the abbreviated name of this STABLE-E15 outsole. For example: Raven S-E15 is short for Raven STABLE-E15, stating that this style is made with on the STABLE-E15 outsole.