Abstract: A convertible inflatable stand-up paddle board includes a main body member defining a first aperture and optionally a second aperture, and one or more panels fixed to the main body member and covering a bottom end of the apertures. A foldable seat assembly is disposed in the first aperture, and a second seat assembly is disposed in the second aperture. The seat assemblies have a seat portion and a backrest portion. The backrest portion is movable between (i) a folded position wherein a surface of the backrest portion and an upper surface of the main body member define a standing surface for the stand-up paddle board, and (ii) an upright position wherein the backrest portion extends away from the seat portion. The stand-up paddle board is thereby convertible between a stand-up configuration and a sit-down configuration.

Abstract: A convertible inflatable stand-up paddle board includes a main body member defining a first aperture and optionally a second aperture, and one or more panels fixed to the main body member and covering a bottom end of the apertures. A foldable seat assembly is disposed in the first aperture, and a second seat assembly is disposed in the second aperture. The seat assemblies have a seat portion and a backrest portion. The backrest portion is movable between (i) a folded position wherein a surface of the backrest portion and an upper surface of the main body member define a standing surface for the stand-up paddle board, and (ii) an upright position wherein the backrest portion extends away from the seat portion. The stand-up paddle board is thereby convertible between a stand-up configuration and a sit-down configuration.

Abstract: A convertible inflatable stand-up paddle board includes a main body member defining a first aperture and optionally a second aperture, and one or more panels fixed to the main body member and covering a bottom end of the apertures. A foldable seat assembly is disposed in the first aperture, and a second seat assembly is disposed in the second aperture. The seat assemblies have a seat portion and a backrest portion. The backrest portion is movable between (i) a folded position wherein a surface of the backrest portion and an upper surface of the main body member define a standing surface for the stand-up paddle board, and (ii) an upright position wherein the backrest portion extends away from the seat portion. The stand-up paddle board is thereby convertible between a stand-up configuration and a sit-down configuration.

Abstract: A water ski system includes an elongate ski body member having an aft end portion with a mounting face. Interchangeable tail members having an engagement face are configured to be selectively mounted to the ski body such that the engagement face of the tail member abut the mounting face of the ski body member. Attachment hardware removably fixes the selected tail member to the ski body member. The interchangeable tail members may have a variety of shapes and lengths, allowing a skier to customize the water ski to accommodate differing water ski styles, water, conditions, and skill levels.

Abstract: A convertible inflatable stand-up paddle board includes a main body member defining a first aperture and optionally a second aperture, and one or more panels fixed to the main body member and covering a bottom end of the apertures. A foldable seat assembly is disposed in the first aperture, and a second seat assembly is disposed in the second aperture. The seat assemblies have a seat portion and a backrest portion. The backrest portion is movable between (i) a folded position wherein a surface of the backrest portion and an upper surface of the main body member define a standing surface for the stand-up paddle board, and (ii) an upright position wherein the backrest portion extends away from the seat portion. The stand-up paddle board is thereby convertible between a stand-up configuration and a sit-down configuration.

Abstract: A water ski system includes an elongate ski body member having an aft end portion with a mounting face. Interchangeable tail members having an engagement face are configured to be selectively mounted to the ski body such that the engagement face of the tail member abut the mounting face of the ski body member. Attachment hardware removably fixes the selected tail member to the ski body member. The interchangeable tail members may have a variety of shapes and lengths, allowing a skier to customize the water ski to accommodate differing water ski styles, water, conditions, and skill levels.

Abstract: A binding for water sports comprises a baseplate, which may optionally include a toe cup, and a heel cup. A heel loop is pivotably attached to the heel cup, and is pivotable between an upper position and a lower position to adjust the amount of support provided to the user's ankle. An adjustment control, for example a lever and cam mechanism pivotably attaches to the heel cup and is positioned such that the user can selectively move the cam portion between a release position wherein the heel loop is not supported in the upper position, and a support position wherein the heel loop is supported in the upper position. A flexible upper portion is attached to the base plate.

Abstract: A water sport binding is disclosed having a rigid base plate that is adapted to be mounted to a board such as a wake board. A heel loop is pivotably mounted to the base plate and a flexible upper assembly is provided that includes a forward portion that attaches to the base plate and a rearward portion that attaches to the pivotable heel loop. A lever mechanism, including a lever mounted on the heel loop and a cable that attaches to either side of the base plate and extends through a channel in the lever provides a mechanism for locking the heel loop in an upright position during use. The user pivots the lever to permit the heel loop to pivot rearwardly, permitting ready entry or egress from the binding. The flexible upper assembly may include front and back panels, an instep support, an ankle support, and attachment means.

Abstract: A binding for water sports comprises a baseplate, which may optionally include a toe cup, and a heel cup. A heel loop is pivotably attached to the heel cup, and is pivotable between an upper position and a lower position to adjust the amount of support provided to the user's ankle. An adjustment control, for example a lever and cam mechanism pivotably attaches to the heel cup and is positioned such that the user can selectively move the cam portion between a release position wherein the heel loop is not supported in the upper position, and a support position wherein the heel loop is supported in the upper position. A flexible upper portion is attached to the base plate.

Abstract: A water sport binding is disclosed having a rigid base plate that is adapted to be mounted to a board such as a wake board. A heel loop is pivotably mounted to the base plate and a flexible upper assembly is provided that includes a forward portion that attaches to the base plate and a rearward portion that attaches to the pivotable heel loop. A lever mechanism, including a lever mounted on the heel loop and a cable that attaches to either side of the base plate and extends through a channel in the lever provides a mechanism for locking the heel loop in an upright position during use. The user pivots the lever to permit the heel loop to pivot rearwardly, permitting ready entry or egress from the binding. The flexible upper assembly may include front and back panels, an instep support, an ankle support, and attachment means.

Abstract: A water sport binding is disclosed having a rigid base plate that is adapted to be mounted to a board such as a wake board. A heel loop is pivotably mounted to the base plate and a flexible upper assembly is provided that includes a forward portion that attaches to the base plate and a rearward portion that attaches to the pivotable heel loop. A lever mechanism, including a lever mounted on the heel loop and a cable that attaches to either side of the base plate and extends through a channel in the lever provides a mechanism for locking the heel loop in an upright position during use. The user pivots the lever to permit the heel loop to pivot rearwardly, permitting ready entry or egress from the binding. The flexible upper assembly may include front and back panels, an instep support, an ankle support, and attachment means.

Abstract: A binding for a water ski or a wake board (20) for use on a wake board (21). The binding for a water ski or a wake board (20) securely attaches the rider's foot to the wake board (21). The binding for a water ski or a wake board (20) includes a holster (22) made of a semi-rigid material and that extends on opposite sides of the foot of the rider so as to close over the foot. A liner sock (24) extends over the foot of the rider and underneath the holster (22) and upward so as to receive the ankle and heel of the rider. A stretchable strap (26) extends from the bottom of the binding for a water ski or a wake board (20) and includes an annular cuff (24) that is fastenable about the ankle of the rider. The stretchable strap (26) permits a solid connection of the rider's ankle to the wake board (20), but stretches to release the rider's ankle and foot upon a fall. A buckle (66) extends over the holster (22) and includes a stretchable strap (68).