The Mizuno Wave Neo Ultra men’s running shoes keep your carbon footprint lighter on the environment without compromise to your comfort or performance. Alongside the Mizuno Wave Neo Wind it’s the most eco-friendly running shoe produced by Mizuno in the history of the brand – using innovation in materials and manufacturing. According to Mizuno it offers 10% reduction in CO2 emissions and the dyeing practices preserve water, preventing wastage. What's more, Mizuno plant two trees for every pair of Mizuno Wave Neo Ultra or Mizuno Wave Neo Wind purchased - carbon offsetting to keep environmental impacts to a minimum. An undyed knit bootie upper creates a soft, foot-hugging fit. The sockliner and midsole are made in part with Bloom, an organic material derived from algae. Sourcing this material helps clean water and minimises CO2 emissions. Mizuno have packed 3 forms of Mizuno Enerzy into one go-to running shoe. Plant-based Mizuno Enerzy Lite offers an energy-returning ride in a lightweight package. With Mizuno Enerzy Core strategically placed in the forefoot and heel, it transforms hard impacts into soft landings to rule the road – sustainably and comfortably. Last but not least, you can enjoy resilient cushioning to go the distance with Mizuno Enerzy. Foam Wave runs the full length of the running shoes to elevate stability. A combination of large and small 'waves' creates a smooth sensation from heel-to-toe. It’s built upon a weight-saving G3 outsole that provides ever-reliable traction to soar over road surfaces and make the most of every time you lace up. - Low environmental impact, high comfort and high performance - More than 70% of materials have environmentally-friendly origins - including over 90% recycled content in the upper body lining and sockliner lining - 100% of materials are vegan - Puts eco-conscious manufacturing processes into action including a 100% reduction in water use with an undyed upper compared to typical dyeing practices - Soft knitted bootie upper for seamless comfort that moves with you - Sockliner and midsole are made in part with algae-based Bloom - Plant-based Mizuno Enerzy Lite for luxurious and lightweight cushioning - Mizuno Wave technology for an ultra-smooth ride from heel-to-toe - Mizuno Enerzy foam heel wedge - Stability-enhancing Foam Wave for a smooth and efficient running gait - Durable G3 outsole minimises weight while providing road-ready traction