For a ring that can go anywhere and do anything, look no further than the Qalo Corp Outdoors Ring. This patent pending ring is made of medical grade silicone, so it has some give and is non-porous.
• Material: Medical Grade Silicone
• Dimensions: Men's .87cm wide, .15cm thick Women's .55cm wide, .15cm thick
• Tensile Strength: Men's ~85N Women's ~76N
• Elongation: ~489%
• Non-Conductive, Non- Porous