Hollis has become a leader in the sidemount market. It's not just a fad or a tool for cavers; it's here to stay and growing. The SMS 75 is the culmination of years of sidemount development. While more aimed at hardcore cave divers, the SMS 75 is designed for all environments. Proper trim is critical, and the wing is designed to promote horizontal diving with increased buoyancy toward the waist, where it's needed most. The SMS 75 also supports rear-mounted tanks and reversible inflator positions.
The buoyancy capacity is 18 kg (40 lb)
Trapezoidal shape to promote horizontal trim
Adjustable and removable wing bungee
Designed for side-mounting in caves or open water
Cam slots for single tanks and eyelets at 28 cm (11") for double tanks with straps
Reversible inflator and deflation device
Includes rigging kit: tank bungees, SS cam straps, SS bolt snaps, and
nylon rope
Includes chest strap and crotch strap
Inside elbow to prevent overhead interference