Nike Flex Experience Run 11 Next Nature Men's Road Running Shoes A FRESH FLEX WITH A NATURAL FEEL. Comfortably zen, just like every run should be. With the Nike Flex Experience Run 11 Next Nature, we created a lightweight, clean design that feels as good as it looks. The shoes are supportive in all the right ways with movement so natural, you'll swear you've been wearing them for years. Plus, they're made with at least 20% recycled content by weight, keeping us on our sustainability journey. Flex Your Stride Flex grooves in the outsole let you move naturally from heel to toe. Less foam in the outsole allows for better flexibility and a lightweight feel. Fresh Fit The knit upper uses mesh for a clean look that's suitable on runs and for casual wear. It has a soft and cool feel for a comfortable, inviting fit. Lightweight cushioning at the heel provides a soft feel. Outsole has a zen-like look, matching your calm state of mind.