How are Knot Theory bevel comfort fit silicone ring different?

• Curved inner surface enhances air flow, giving you the most comfortable wear.
• Ultra-fine silken surface from micro-blasted moulds. Feels amazing on your skin.
• Sleek bevel design looks more like a metal ring.
• No finger muffin-top with our ergonomic comfort fit.
• No moisture trap, no grooves. Your skin stays fresh and dry.
• Non-bulky and lightweight for enhanced safety and 24/7 comfort.