Salt Water Sun San Sailor Navy Sword guide. Lengths are average. Help me with any corrections. : r. Ahoy, there! Buckle up and sail through the day with a solid pair of sandals like the Sun San Sailor. Their closed toe design, adjustable straps and lightweight, cushioned soles make them secure, comfy and practical (and perfect for little ones learning to walk). Theyre also pretty cool and great for those looking for a wider fitting sandal. Saltwater Sandals feature the brand's own sizing. Please refer to the chart for conversion. Sizes listed are "Salt Water" sizes