I have used high knee length gaiters for years, but these new low/mid length gaiters may quickly become my go to! So easy to put on, and they stay on!! Once the under boot strap is adjusted to the right length, there no need to change it. Just slip the gaiter over your boot, use the hook on your laces, velcro up the side and tighten the strap on top. Extremely well made and easy off and on. I’m impressed! Highly recommend!!