Keen Mens Clearwater CNX Sandal. Protective yet lightweight for that close to nature feeling. It features a quick lace bungee system providing a snug, fully customised fit. The multidirectional grooves on the low profile sole, teamed with razor siping allow for an enhanced ergonomic flex & added traction on slick ground. Look out for the Keen. Protect symbol. This signifies that the product has Keens Patented Toe Protection, that keeps your toes safe. The whole Keen CNX range is all about lightweight, low-profile and comfortable footwear. Traditionally Keen are known for wider fitting, chunky sandals; the CNX range provides a narrower, lower volume fit. The sole has been manufactured with a 4mm midsole drop for a natural rolling action & the contoured arch & a metatarsal ridge provides you with great support. The whole idea of this sandal is for you to have a more natural connection with the ground whilst still being protected. The hydrophobic mesh lining & waterproof fabrics result in a faster drying time if you do use these as a water sandal. They can also be machine washed on a gentle cycle using a small amount of mild detergent, we would recommend Nikwax, & then allow to air dry. 4mm midsole drop Contoured arch for added midfoot support Hydrophobic mesh lining Metatarsal ridge for natural underfoot support Molded outsole siping for additional traction Non-marking rubber outsole with razor siping Proprietary lightweight PU midsole compound for long lasting support & comfort Secure fit lace capture system with 2mm bungee lace Washable polyester webbing upper Keen. Protect, Keens Patented Toe Protection