Bosun's chair of nylon webbing and vinyl-coated nylon fabric. Universal fit.
Feed this device up you mainsail track and you have a set of rigid steps. Disassembles into a 20" x 8" diameter stowaway bag.
These rock climbers' sitting harnesses are probably as sturdy and comfortable as the best marine bosun's chair. Several models with toll-holding accessories.
Beginner or refresher instruction video on how to get more done, more safely when you go up the mast.
Unusual bosun's chair that permits the operator to climb the mast safely without any help from the deck. Using rock climbing "ascenders" and adding a seat, the TopClimber uses leg power to climb and descend. Permits you to get your head and chest above the halyard sheave to work on masthead fittings.