Rock Solid Tire

Tire-Style Tread and Glow Finish

Soft, stretchy silicone forms the Rock Solid Tire from Doc Johnson Novelties into a classic cock ring shaped like a miniature tire, complete with tread. Its stretch and raised tread add texture, and the glow-in-the-dark finish makes it easy to spot in dim rooms.

The idea is simple and well executed. A soft silicone band sits at the base, and its knobby outer tread gives both partners something extra to feel with each movement.

Design & Build

The ring is made of ultra-soft, body-safe silicone that is also phthalate-free. It stretches easily, so it rolls on without a fight and adjusts to a range of sizes. The rugged tread runs around the outside edge, while the wide, flat sides give it a broader contact area than a thin band. That flat profile helps it sit snugly and stay in place without feeling like it is digging in.

The glow-in-the-dark material is more than a novelty. With the lights low, it shows exactly where the ring is, which makes positioning simpler. It is offered in two bright colors, blue or green, and both glow.

Six Features at a Glance

• Tire-style tread for textured stimulation for the wearer and a partner
• Wide, flat sides for a secure, comfortable grip
• Super stretchy, ultra-soft body-safe silicone
• Phthalate-free construction
• Glow-in-the-dark finish for easy placement in low light
• Choice of blue or green

Specifications

Measurements are approximate. The silicone stretches well past the resting inner diameter, so these figures describe the ring at rest rather than a fixed fit.