• Lycra spandex
• STRETCH FABRIC:
  Trail ankle gaiters are made of 79%polyester + 21%spandex, comfortable and breathable, elastic Lycra fabric, lightweight fit, reflective, providing safer protection for our night activities.
• ADJUSTABLE 2 SIZES:
  M size: fit for 36-40 shoe size,
  L size: fit for 41-45 shoe size.
  The ankle gaiters can fit nicely over your pants and are attached to your shoes firmly by the hooks. With adjustable drawstring fits people with different shoe sizes, as well as prevents sand or twigs from getting into it
• DURABLE and COMFORTABLE:
  The bottom fixed support belt is made of HYPALON rubber. Trail running gaiter for protection in varying terrain, fabric designed for breathable comfort and sun protection. Anti-slip low gaiters can effectively protect you from rain, mud, and straw.
• VERSATILE USE:
  The ultra-low running gaiters ONLY 1.9oz are suitable for trail running, marathon running, night running, camping, jogging, cycling, climbing, riding, hiking, scooters, and other sports

NOTE: +_ 1cm is the normal error range due to different measurement methods.