Our Boost stand up paddle has become a quick favorite with paddlers looking for a great performing paddle manufactured with durable “no worries” materials. Constructed using Aircraft grade aluminum for the shaft and a proprietary filled fiberglass nylon blade to add a new standard of strength to polymer blades. The Aluminum boost comes standard with our T-grip. Specs: Boost Aluminum Adjustable 37.8 oz (1073g) Available Sizes 74-86 Adjustable Range 12 inches Blade Color Black Blade Surface Area 8.25" x 18" (95 in. sq.) How to Size Your SUP Paddle Paddle shafts are designed to be custom-cut for an exact fit. As a general guide, add 8 inches to paddler’s height for surf to determine paddle length. For flat water add 10 inches to the paddlers height.