SMB’s SMB's Sort By: Choose Sorting Low to High High to Low A to Z Z to A New to Old Old to New 6 Cordura SMB with dump valve. $99.95 How many units? Oral inflation and opening in bottom (one way air membrane). Made of extremely durable 210 denier cordura fabric. Includes ... Finger Spool $32.90 How many units? 65 FT Yellow nylon cord, with brass double ended clip.