The KEEN(R) Men's SOLR sandals' benefits are all in the name. These sandals are here to bring you the comfort and traction you need, whether your activities involve the sea, ocean, lake, or river. DESIGN: Water and abrasion-resistant TPU upper Quick-dry lining Static lace-lock system Lightweight and flexible low-profile design for improved ground contact IN-SHOE COMFORT: EVA footbed with arch support for all-day comfort EVA midsole for lightweight cushioning DURABILITY & TRACTION: Aquagrip rubber with Aqua Stop zonal siping for maximum traction on wet surfaces Non-marking rubber outsole