Rubber Diamonds Men's Silicone Wedding Ring by The Safe Wedding Band Replacement for Active Lifestyles High Performance, Waterproof, Medical Grade, and Hypoallergenic Silicone Ring - Our silicone rings are perfect for even the most active of lifestyles, built to be flexible enough to weather all conditions. Comfortable and Breathable Fit - Whether youre out rock climbing or benching those weights, this silicone wedding ring will still feel like a dream. Ideal for Crossfit athletes, running, skiing, hiking, mounting climbing etc. Durable and Strong Build - The toughness of our silicone love ring is second to none. Best for Mechanics, Electricians, Construction, Military, Police, Fire, EMT etc. Flexible, Lightweight and Made to Fit - It doesnt matter if you have gigantic hands or dainty fingers, Rubber Diamond has the perfect fit to have you utterly satisfied. Mens (9MM) rings comes in US size 9-15; Women's (5.5MM) rings are available in US size 4-9. Simple yet Gorgeous Design - The stunning color choices ensure that these are silicone rings men and women alike will drool over.