GM CLIMBING Waist Harness Zipline Durable Polyester Webbing (Size Options) Perfect harness construction distributes partial intensive pressure whole body to keep you comfortable, and features excellent balance adjusting. Thick gear/haul loop ( the tie-in point )has been reinforced to provide full-strength and resist wear. There is doubleback buckles in waist belt and two leg loop which allows easy and fast adjusting. Leg loop size range is large enough for you wear the harness in boots or other big shoes. Durable 100% Polyester Webbing renders the harness sturdier and possess high wear resistance even after many uses. It's a multipurpose harness which gives great performance in zipline, via ferrata, tree climbing, slackline, high line, etc.