Overview The Hollis ST Wings are a versatile series of single tank wings designed to deliver optimal trim, streamlined performance, and durability. Featuring a 360Adeg tapered profile that shifts lift toward the hips, these wings promote a natural horizontal dive position while maintaining excellent surface flotation. Available in multiple lift capacities, the ST series is ideal for both travel and local diving conditions. Key Features 360Adeg tapered wing design shifts lift toward the hips for improved horizontal trim Multiple lift options choose between ST22 and ST35 for different diving conditions Dual-layer construction rugged 1680D Cordura outer shell with RF-welded inner bladder Integrated tank slots and cradle eliminates need for single tank adapter Streamlined inflator routing with offset elbow to reduce interference Tool-free servicing welded flange and one-piece retainer design Specifications Models: ST22 and ST35 Lift Capacity: 22 lbs (10 kg) or 35 lbs (16 kg) Outer Shell: 1680D Cordura nylon Inner Bladder: 420D nylon, urethane laminated with RF welded seams Inflator: K-style with 3/8" threaded quick disconnect hose Dump Valve: Lower OPV Compatibility: Single tank setups (no STA required) What&&';;s Included Wing: Hollis ST Wing (choice of ST22 or ST35) Integrated Tank Slots and Cradle Inflator Assembly with Hose Care & Return Policy Rinse thoroughly with fresh water after each dive and allow to dry completely before storage. Inspect the bladder, valves, and inflator regularly to ensure reliable performance. For full details on returns and eligibility, please review our Return Policy .