Comfort driven construction and durability make these lightweight socks a perfect choice for warm weather performanceselect transfer yarns provide the benchmark in moisture transferflat toe seam construction provides superior comfort over toesmesh ventilation over top of footlow cuff heightbioviz9516 screaming yellow color option for added daylight visibilityweather forecast warm and drytemperature rating 15 degreesfabrics 63 polyester 33 nylon 4 elastane