Lymeez Tick Gaiters 8" High TREATED. Microencapsulated permethrin on each fiber. Treated in USA with microencapsulated Active Release ixodicide (tick repellent) Cuffs top and bottom ensure snug fit, forcing questing ticks over Lymeez surface Stretch mid-section accommodates pant legs; wear comfortably below calf Wear over pants or on bare legs; Odorless and long-lasting Effective and safe; practical wear for fields & wood, grass & dunes