There are days your wedding ring should not be on your hand. Under a car, on a squat rack, in the sea, halfway up a ladder with a load in your arms.
Taking it off is the sensible thing to do. Leaving it in a locker, a glovebox or a hotel drawer is how rings get lost. A second band solves both problems at once, and it is the reason we now include one free with every ring we sell.
What a Silicone Ring Actually Is
A silicone ring is a solid band of medical grade silicone rubber, worn exactly as you would wear a metal one. It is light, waterproof, non-conductive, and comfortable enough that most people forget it is there within an hour.
The important property is the one nobody puts on the packaging: it is designed to fail. Put enough force through a silicone band and it stretches, then tears, then comes off your finger. A metal ring under the same load does not, and that is the entire safety argument for owning one.
Buy any Foundoria ring and you choose a free ENDURA silicone companion band with it, at no extra cost.
You pick the colour and size on the product page before you add to bag, and it ships alongside your ring. There is nothing to claim, no code to enter, and it applies across every collection: CELESTIUM, WELDWOOD, CERVUS, TUNGRA and STRATUM.
We do it because the second band is not an upsell. It is the thing that stops your good ring being scratched, lost, or on your hand at the wrong moment.
The Three Reasons to Wear One
1. Safety, and specifically ring avulsion
Ring avulsion is the injury caused when a ring catches on something while your hand is moving away from it: a ladder rung, a trailer edge, a piece of machinery, a fence post. The ring stays where it is and the finger does not. It is rare, and it is serious, and no metal ring protects against it. Gold will not save the finger and neither will tungsten.
Silicone will, because it tears. If your hands go near machinery, moving loads, livestock or climbing gear, this is not a comfort argument, it is the reason the band exists. We cover the related question of getting a hard ring off in a hurry in our guide to whether a tungsten ring can be cut off in an emergency.
Silicone is also non-conductive, which matters if you work with live circuits, and it will not transfer heat or cold the way metal does.
2. It keeps your good ring good
Tungsten carbide resists scratches better than almost anything. It is not immune to a dropped kettlebell, a concrete floor, or two years of gripping a steering wheel with the same hand. Natural inlays are more sensitive still: deer antler and reclaimed oak are organic materials, and repeated soaking is not good for either.
Wearing the silicone band for the two hours you spend in the gym or the workshop is the cheapest ring insurance there is.
3. It travels better than the real thing
Beaches, cold water and hotel safes are where rings get lost. Fingers shrink in cold water, which is how a correctly sized band slides off in the sea. A silicone ring costs £16 to replace and grips slightly rather than sliding, so it goes on holiday and the heirloom stays at home.
When to Wear Which
| Situation | Wear | Why |
|---|---|---|
| Office, evenings, day to day | Your main ring | It is the one that means something. Wear it. |
| Gym, lifting, climbing | Silicone | Knurled bars mark metal, and a loaded bar plus a caught ring is the classic avulsion story. |
| Machinery, trades, electrical work | Silicone | Non-conductive, and it tears free rather than holding. |
| Swimming, surfing, cold water | Silicone | Cold shrinks fingers, and a lost ring in the sea is not coming back. |
| Hospitals and food handling | Silicone | Easy to clean, and often the only band a hygiene policy permits. |
| Newborn at home, gardening, DIY | Silicone | Nothing hard against soft skin, and nothing to catch on gloves or tools. |
The ENDURA Range
Five colours, all 8mm, all £16 bought on their own and free as a companion band with any Foundoria ring. Onyx Black and Slate Grey are the ones most people pair with a metal band, because they read as neutral rather than sporty.
How to Claim Your Free Band
- Choose any Foundoria ring and select your ring size as normal.
- Pick your free ENDURA companion band from the selector above the Add to Bag button. Colour and size are yours to choose.
- Add to bag. The band appears on your order at no cost and ships in the same parcel.
If you would rather have more than one colour, additional bands are £16 each from the ENDURA collection.
Sizing and Care
Size it the same as your metal ring
Silicone has a little give, so your usual size is correct. If you are between sizes, take the smaller one: a band that spins freely is a band that comes off in a glove.
It should come off with a firm pull
That is the design working. If yours has to be peeled off with real effort, it is too tight, and if it slides off in water it is too loose.
Cleaning takes seconds
Soap, warm water, dry it properly. Silicone traps moisture against the skin if you leave it damp, which is the one thing that causes irritation.
Replace it when it nicks
A band with a cut edge will tear early and unpredictably. At £16 it is a consumable, not an heirloom, and that is the point of it.
Silicone is inert and suits most sensitive skin, which is the same reason it is used in medical devices. Our approach to skin safety across every material is covered in the guide to hypoallergenic rings for sensitive skin.
Frequently Asked Questions
Is the ENDURA band really free with any ring?
Yes. Choose your colour and size in the selector above the Add to Bag button on any Foundoria ring, and it is added to your order at no cost. It applies across every collection, and there is no code to enter.
Are silicone rings actually safer than metal ones?
For the specific risk of ring avulsion, yes, because silicone tears free under load and metal does not. Silicone is also non-conductive. That is why they are standard issue in trades, engineering, healthcare and strength training.
Will a silicone ring look cheap next to a proper wedding band?
It is not trying to replace it. Worn in Onyx Black or Slate Grey it reads as deliberate rather than sporty, and most people wear it only for the hours their main ring is put away.
What size silicone ring should I order?
The same size as your metal ring. If you are between sizes, size down. Our ring sizing guide covers six ways to measure, and we will post you a free ring sizer.
How long does a silicone ring last?
Worn daily, expect a year or two before it loses its snap or picks up a nick. Worn for training and work only, considerably longer. Replace it once the edge is damaged rather than waiting for it to tear.
Can I wear it in the sea or the shower?
Yes. It is waterproof and unaffected by chlorine or salt water. Dry it and your finger afterwards, which is all the care it needs.



