MD sole Breathable Upper Design:breathable and durable mesh fabric material makes your feet feel cool and clean.the side of the upper is transparent fish mesh, even in hot summer, the feet will not be stuffy, you can wear socks in spring and autumn, no need in summer. Lightweight and Flexible:only weighs about 0.53 lb each pair gym shoes.it feels like wearing no shoes.the memory foam insole is extremely soft, and the MD sole can bend freely,effectively reduce cushioning force and provide sufficient friction,let each step of your move all relaxed. Streamlined Slip On Look:the shoelace makes this casual sneakers adjustable for your feet, but the lace up without tongue, more like a slip on tennis shoes, easy to put on and take off. Lining:breathable fabric lining for a great comfortable in-shoe feel. the padded collar with a soft lining can prevent grinding feet. Applications Occasion:suitable for spring, summer, autumn and winter,perfect for casual walking.workout.working.running.outdoor sports.gym tennis.cross training.athletic.indoor hip-pop dance.travel and other activities.suitable for golf, daily walking, casual, outdoor, sports, tourism, camping, horse riding, driving, walking and etc.perfect choice to pair with any sport or causal assemble.solid color /comfortable tennis sneakers shoes for men.