Shimano EX3 (EX300) SPD Shoes Multi-use cycling shoe with a breathable mesh upper and sustainable midsole construction for everyday comfort and style Key Features Engineered for maximum pedalling and walking comfort The EX300 midsole is constructed from recycled bottles, equally 20% of the shoe's total weight Proprietary sole includes EVA foam designed to absorb heel impacts for smoother and more comfortable walking Wider forefoot contact area and rubber inserts provides a more secure grip and reduces cleat chattering for comfortable walking Midfoot SPD placement improves casual-pedalling comfort at moderate cadences Lace closure with secure loop and reflective print on heel Stiffness rating: 4