1. Don't rip or tear, neither create sweat!2. Excellent ventilation!3. A 100% flexible rubber stay to prevent the boots from sagging!4. Measure circumferences and add 2" (inches) to it!6. Excellent for any wound protection if needed!7. Extremely comfortable!8. Vertical hook/loop closure is 1 1/2" or 2" wide!9. 100% guaranteed NO sagging!No stomping created by biting flies!Diminishes joint aggravation, foot issues and muscle exhaustion brought on by persistent stomping!YOU MUST MEASURE THE CIRCUMFERENCE DIMENSION OF THE FETLOCK FOR THE RIGHT SIZE and ADD 2" TO ITThe above-mentioned sizes include the 2" velcro!ALL SASSARI LEGGINGS ARE BETWEEN 13.5" AND 15" TALL.How to attach:Start at the bottom and make sure the two parts (hook/loop) are even together. It has a better appearance and fit and work your way up.