Size Guide

THE MAIN RULE IS: THINK SMALL.... 

   The less you carry the more comfortable the bag will feel, and stress on the body is reduced.
 The intelligent multi-pocketed interior means that a lot will fit into an X-Small and Small bag (our best selling sizes).
 Choose the smallest Healthy Back Bag for your needs and body length to get the maximum benefit from the ergonomic design!
 And resist the temptation to cram too much in...your back will thank you.