Meet the Invader: Oxballs’ first open-ended cocksheath, engineered for marathon sessions and built to stay put no matter how intense things get. Its unique shape amplifies your shaft, thickest in the middle for that satisfying, full feeling, while the tapered tip ensures you feel every sensation. Your partner gets the thrilling ripple of waves, and you get a grip that won’t quit—everyone wins.
- Revolutionary Design: The original modern sheath, evolved from our famous cocksling for unbeatable stay-on security.
- Maximum Stimulation: Features wavy external ripples and internal texture for shared, intense pleasure.
- Premium Material: Crafted from our exclusive PLUS+SILICONE™ blend—supremely soft, slick, and stretchy.
- Open-Ended: Our first design of its kind, allowing for direct contact and enhanced sensation at the tip.
Specifications: Length: 6.5” (16.51 cm) | Width: 1.5”-2” (3.81-5.08 cm) | Depth: 1.5” (3.81 cm) | Main Hole Circumference: 3.93” (9.98 cm) | Shaft Hole Circumference: 3.14” (7.98 cm) | Inner Shaft Depth: 5” (12.7 cm) | Ball Hole Circumference: 3.93” (9.98 cm) | Smallest Shaft Circumference: 5.5” (13.97 cm) | Usable Shaft Circumference: 5.5”-6.25” (13.97-15.88 cm) | Weight: 5.44 oz (154.22 g).







