Altra Rivera sport shoes. Designed for men, these sneakers feature a lace-up closure and a solid red color scheme. The shoes are made with synthetic upper material and a rubber outsole for durability and comfort. Perfect for gym and training, walking, and running and jogging, these shoes are a must-have for any sports enthusiast. The shoes come in size 10 and are a standard fit. With no style code and no customization, these Altra Rivera sneakers are perfect for any summer or spring season. I just conditioned these shoes prior to posting them. The last photo does a small spot. Whatever you see will not wash off. No holes or nasty smells. some wear under soles corners by Altra word. Foot shape: Comfort gives your feet more space to sit naturally. Balanced Cushioning platform positions your heel and forefoot at an equal distance from the ground, encouraging better alignment and better form. Altra EGO foam is designed to provide added energy return and a responsive, yet soft, comfortable feel. Inner flex grid-like grooves in the midsole are designed to provide flexibility and movement. Foot pod  TECHNOLOGY: This outsole technology encourages natural movement underfoot.