Oxford Bariatric Hammock Sling The Bariatric Hammock Sling with Head Support (SWL of 385Kg / 850LBS) is suitable for the safe transfer of bariatric patients and is recommended only to be used with the Oxford Calibre patient hoist. Made from a triple skinned, breathable material, it is particularly suited to patients who may have to remain in the sling for extended periods. Patients must be carefully assessed for suitability by a qualified person prior to a transfer taking place. The Bariatric Hammock sling is available in sizes XL, 2XL, 3XL, 4 XL, 5XL...