Nike Flex Mens Trail Running Shoes The Nike Flex Mens Trail Running Shoes has a stylish upper, with a breathable mesh construction for increased comfort & for style there is a Nike Swoosh going down the outsole of the shoe & contrasting laces & inner for that extra bit of detail. These mens Nike running shoes feature a cushioned-fit sole & a Nike flex outer sole, with varying grip to ensure great comfort on your next run. > Mens trail running shoes > Lace-up > Padded ankle collar > Breathable mesh upper > Synthetic styling > Perforated panels > Nike fit sole > Nike flex outer sole > Nike Swoosh > Textile/ Synthetic upper, Textile inner, Synthetic sole Grey/ Volt 10