Pretty Cool "The first real handsfree backpack umbrella." "The innovative trekking umbrella is easily fastened to any standard backpack with hip belt and directed into the wind and rain. Both hands remain completely free which is ideal for walkers who don't want to go without trekking poles in the rain, either":
Top notch joinery doesnt mean anything if you dont get a good clamp-up. Try these tips to accomplish just that.