Founded in 2003, Keen is a shoe company that sells footwear for men, women, and kids. The company partners with a number of nonprofit organizations that strive to protect the environment and that give kids opportunities for outdoor fun. Keen's first shoe, the Newport, is a sandal ... Read More that protects toes. Like many of the company's shoes, the Newport is designed to protect feet while reducing impact on the Earth. Keen's line of CNX shoes are made of ultra thin materials for a lighter shoe that feels lightweight and comfy while providing plenty of protection. Keen also carries different styles of bags that are made from repurposed materials and scraps of aluminum and rubber. One of Keen's most popular utility products is the Mommy Hook: Constructed from durable aluminum and featuring a rubber guide that keeps it from slipping, it can fit all stroller handles. You can use the hook as well for diaper bags, shopping bags, groceries, purses, and clothes.