Dalsport Mens Silicone Wedding Band Silicone Wedding Band with Modern Double Deboss Design Lightweight and comfortable. Made with 100% waterproof, durable, medical grade silicone Perfect for sports, exercise, playing instruments, and other activities where standard rings are uncomfortable or unsafe 1.5mm Thickness, 8.5mm wide. Available in sizes 8-12. Comes in organza gift pouch. 100% Money Back Guarantee.