The Summit Viper SD Aluminum Climbing Tree Stand is engineered to keep you comfortable and concealed. Featuring a foam-padded seat that can be raised for bow hunting and lowered for gun hunting, this tree stand allows for sit-down and stand-up configurations. The aluminum tree stand features a solid front bar for easy climbing and gun rest. Quiet, comfortable and safe, this climbing tree stand weighs in at a highly portable 20 lb. Featuring Dead Metal Sound Deadening Technology, this tree stand is designed to keep the noise down by filling in critical parts of your stand with custom-engineered, expanding foam.