Nature is our most precious treasure - the Gibbon Tree Wear XL tree protection reliably prevents damage to the trees caused by slacklines. They are simply wrapped around the trunk at the desired place and fixed by means of the hook and loop fastener. This fastener also prevents the sewn slings from slipping - perfect for the set-up of the line. A useful tool that shouldn't be missing during any session: The Tree Wear XL tree protection!