Rock Treads are an aluminum traction kit that allows you to add traction to any boot. (except boot fit waders) The patented shape and multiple installation methods will assure that you have a life long hold of RockTreads to any type of wading boot or shoe, no matter the brand or style of boot. The aluminum heads are SOFTER than the rocks beneath you so the treads grip with each step instead of slipping. The aluminum tread cuts through the slime and moss and grips to the rock without slipping. Pick your boot style and your RockTreads kit comes with everything you need.