RUGGED TRAIL RUNNERS having tacticalfeatures starting with Altama's legendaryPanama Sole technology. Using sticky SOFROCTM rubber that wraps up in the arch toaid in fast roping, we've turned a typical trailrunner into a tactical machine!Our midsole cushioning is compiled ofmultiple layers to protect the tactical warrior.We start with a dual density EVA midsole;slightly softer in the heel for added cushionand rebound. We embed a full length Rock'n Roll PlateTM on the bottom side to preventbruising from rocks and roots. The strobelinsole board is lined with an additional layerof EVA for that extra cushioning.The upper has many features not foundin most trail runners today. The moldedrubber toe assists and protects the footwhen having to kick in a door. The injectionmolded TPU heel clip adds support andprovides superior stability.We've constructed the upper for maximumbreathability. Using the best microfiber PU aswell as breathable nylon mesh, we laminatethe materials in such a way to promote superiorair flow, thus a healthier foot environment.The nylon loop lacing system helps forquick adjustment. On the heel you will find anylon pull loop to assist when pulling on yourshoe. Our insole is an Alta-liteTM dual densityblown PU insole for exceptional cushioningand support.