Check the listing for details. Summit Treestands Bungee Tether and Backpack Strap unt. Color: Black, Condition: New. Listed at 28.84 USD. Universal backpack straps fit any treestand with platform slatsBuilt-in shock-absorbing webbing for easy transportIncludes the umbilical bungee tether that keeps the top and bottom portion of any climber attached Summit’s adjustable backpack straps provide suspension support while packing your stand for going into or out of the woods, letting you hike long distances without the straps cutting into your shoulders. An umbilical cord is also included, which is a must to keep your seat frame and foot platform tethered when ascending and descending from the tree.Universal backpack straps fit any treestand with platform slatsBuilt-in shock-absorbing webbing for easy transportIncludes the umbilical bungee tether that keeps the top and bottom portion of any climber attached Summit’s adjustable backpack straps provide suspension support while packing your stand for going into or out of the woods, letting you hike long distances without the straps cutting into your shoulders. An umbilical cord is also included, which is a must to keep your seat frame and foot platform tethered when ascending and descending from the tree.