ST3 Tether System

Maximum Lift. Most Natural Swim Position. The ST3 is our tallest, most performance-focused Swim Tether. Its triple FlexRod design creates maximum lift and smooth resistance for swimmers who want the most natural body position. Train harder. Swim smarter. Why This Model Choose ST3 for the most natural body position—maximum lift, smooth tracking, premium feel. Feel Highest lift and smoothest tracking for a more authentic, “in-line” swim position. Best For Pools with more depth/space • Stronger swimmers • Most natural tethered swim experience Lift UV-Resistant Triple Rod system (3 rods) for maximum lift and stability. Belt Comfy adjustable belt (24–60 in) — secure, chafe-free fit. Resistance Progressive stretch cord for smooth loading. Install Under 30 minutes • No plumbing • No electrical If you want the most natural swim position, choose ST3.