The H52 Sports Flip Up bolster seat features a hinged front cushion that lifts and folds up, allowing the helmsman to get closer to the controls.It has a relatively compact size for a bucket style seat and offers a tighter snug fit to give you more support at sea either sitting or standing at the helm.The seat’s upholstery is made of heavy-duty grey and charcoal marine-grade vinyl which is strong, long-lasting and UV-stabilised. Its high-quality foam padding provides you with comfort and stability, even in rough seas.It has a high-impact, moulded plastic frame which is both lightweight and durable. This chair is compatible with any standard 7” x 7” swivel or slide such as MUA735 or MUA647