Refined title: Hollis ST 35 Wing Bladder with Slots

The ST line of wings is specifically designed for single tank diving. With a 360-degree tapered profile, these wings increase lift towards the hips, thus promoting better horizontal trim during the dive position while still providing excellent surface floatation. The ST22 is ideal for warm water dives with aluminum cylinders, as it offers low lift and maximum streamlining. On the other hand, the ST35 is a great choice for versatile diving, providing added lift for local cold-water dives and heavier steel cylinders, while still being streamlined enough for travel destinations.

Both models of the ST line come with tank slots and a tank cradle, allowing for easy connection to the wing and backplate without the need for a single tank adapter plate. This not only reduces weight but also eliminates unnecessary accessories when traveling. The bladder features a two-piece design, with a rugged 1680 Cordura nylon outer shell to prevent abrasion and punctures, and a 420-denier nylon inner bladder to maintain buoyancy.

The lower overpressure relief valve (OPV) is easily accessible for venting gas while in a horizontal or heads-down position, and the inflator design is a K style with a rugged crushproof rubber hose for easy positioning and oral inflation if necessary.

The ST35 offers 35lbs of lift (16 kg), with a welded flange and one-piece retainer for servicing without the need for tools. It also features a HD laminated 1680D Cordura outer shell, 420 nylon internal bladder, elbow offset to avoid tank valve/regulator interference, streamlined hose routing, lower left pull relief valve, cam band slots, and a built-in tank cradle. Additionally, both models come with a 5-year warranty.

The ST line of wings represents a brand new series specially designed for single tank diving, with a focus on promoting better horizontal trim and surface floatation.

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