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Red women's silicone ring, slim 5.7 mm band, angled view
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  • Red women's silicone ring, slim 5.7 mm band, angled view
  • Red Silicone Ring for Women, Slim 5.7mm Band
  • Red women's silicone ring worn with the hand resting on an open notebook at an office desk
botthms Red Ladies Active Silicone Ring
botthms Red Ladies Active Silicone Ring
botthms Red Ladies Active Silicone Ring worn in real life: Work
Work
Red women's silicone ring, slim 5.7 mm band, angled view
Red women's silicone ring worn with the hand resting on an open notebook at an office desk

botthms Red Ladies Active Silicone Ring

A ring for real life.

£19.99

Every single ring £19.99Easy size swaps

Add a second ring: 20% off both + free delivery

Only 1 left

Order before 3pm Mon–Fri for same-day dispatch. Royal Mail Tracked 48 · 2–3 working days

Royal Mail Tracked 48 (usually 2–3 working days) · next day available · delivery options at checkout

Size

Wrong size? Swapping is quick and easy. Silicone fits snug: between sizes, go down. · size guide

Fit Finder

Your size in 60 seconds.

1 · Calibrate. Hold a £1 coin on the screen and drag the red handle until the circle matches it.

23.43 mm
Skip if you've calibrated before.

2 · Place a ring that fits that finger on the screen. Drag until the circle sits on the ring's inside edge.

— mm inside

Wrap a 5 mm strip of paper round the base of the finger (over the knuckle if it's bigger), mark the overlap, measure the length with a ruler.

—

botthms size

Calibrate, then measure. We round down between sizes because silicone grips.

Quick, easy size swaps within 30 days if it's wrong. Need the full tool? Open the Fit Finder.
  • Royal Mail
    Tracked 48
  • Easy size
    swaps
  • 30-day
    returns
Details

A red silicone ring for women in a bright, warm red on a slim 5.7 mm band. A confident colour in a delicate shape.

A pop of red

Red pairs well with black, white and denim, and it matches plenty of team and club colours. It is a good ring for training days, match days and holidays. Medical-grade silicone has no metal and is waterproof, and the band is designed to stretch and tear away under a hard pull instead of holding the finger. Unworn rings can be returned within 30 days, so you can see the colour on your hand before you commit.

  • Slim 5.7 mm band in sizes 5–10
  • Medical-grade silicone: no metal, nickel-free, non-conductive, about 3 g
  • Arrives in a ring bag inside a pouch
  • Quick, easy size swaps within 30 days; Royal Mail Tracked 48, same-day dispatch before 3pm Mon–Fri

See all our silicone rings for women, or check your size with the ring size guide.

Material
Medical-grade silicone. No metal, no plating, nickel-free.
Band
Slim 5.7 mm band, matte finish
Sizes
UK ring sizes 5–10
Weight
About 3 g per ring
What you get
One ring
Safety
Designed to stretch and tear away under a hard pull instead of holding your finger. Non-conductive.
Care
Soap and water. Avoid solvents and strong degreasers.

Find your size · All women's silicone rings · Why silicone
Delivery & returns

Order before 3pm Monday–Friday and it ships the same day from our UK warehouse. Royal Mail Tracked 48 (usually 2–3 working days) or next day; delivery options and costs are shown at checkout before you pay. 30-day returns on unworn rings. Quick, easy size swaps. Full terms on the Returns page.
Faulty rings

If a ring is faulty, email us — your rights under the Consumer Rights Act 2015 apply.

Pick your colour

Women's colours · Same ring, same price, same sizes

Delivery Royal Mail Tracked 48 from our UK warehouse
Fit Quick, easy size swaps within 30 days
Returns 30-day returns on unworn rings
Made for Gym, work, wards, water and weddings

Reviews

What people say about this ring.

5.0
★★★★★

4 verified-purchase reviews of this ring, collected by Loox

★★★★★

I have multiple rings love them all

Tracy P.✓ Verified buyerUnited KingdomSep 2026

★★★★★

I have a few of these , in different colours, love them

Tracy P.✓ Verified buyerUnited KingdomMar 2026

★★★★★

Love the ring. This is the 2nd one I have as I managed to misplace the first one.

Patrick G.✓ Verified buyerAustriaFeb 2025

★★★★★

Wedding rings
I brought 2 rings off yourselfs as ì degloved my wedding finger the day after my wedding and we both really love your product very very happy

David-john W.Sep 2023

All 4 reviews · write a reviewOpens the full list

Made for

One ring. Every part of your day.

Complete the set

One for work. One for the weekend.

Red Silicone Ring for Women, Slim 5.7mm Band

This ring

£19.99£19.99 per ring

Your first botthms.

You're viewing this ring Two rings
Black & Pink Silicone Ring Set for Women

Double set

£29.99£15.00 per ring

Two colours, one in the gym bag.

View double sets Lowest per ring
Women's Silicone Rings 4-Pack, Pink, Purple, Teal

Four-pack

£39.99£10.00 per ring

A colour for every shift.

View four-packs

Same band, same sizes, same easy size swaps on every set.

Red botthms women's silicone ring on a hand typing at a laptop

Why people switch

The ring you never have to take off.

Medical-grade silicone that flexes with your hand, is designed to tear away under a hard pull, and weighs almost nothing. Your metal band stays safe at home; this one goes everywhere.

  • N°01Non-conductive and heat-safe: wear it on site, in the kitchen, on the ward.
  • N°02Designed to stretch and tear away under a hard pull, which reduces the risk of ring injuries compared with metal.
  • N°03Waterproof, sweat-proof, chlorine-proof. Shower, swim, train.
Why silicone

Silicone vs metal

Same finger. Different physics.

Black botthms women's silicone ring on hands gripping a kettlebell at dawn
botthms siliconeMetal band
WeightAbout 3 gTypically 5–10 g
ElectricityNon-conductiveConducts
Caught on somethingStretches and tears awayHolds on to the finger
Water, sweat, chlorineUnaffectedFine, but slips when wet
Nickel allergyNo metal, hypoallergenicDepends on the alloy
LifespanWears out; replace in timeLasts decades
Cost£19.99Hundreds to thousands

Weights from our product specification; metal weights are typical ranges for plain bands. A silicone ring is designed to tear under load. It is not protective equipment and does not replace your site, trust or gym rules.

The short version

Everything on one line.

3g WeightYou'll forget it's on
5.7mm Women's band widthLow profile, no snag
100% Medical-grade siliconeHypoallergenic, non-conductive
Breaksaway Under a hard pullDesigned to give way

Evidence

Why a ring that gives way is the safer ring.

Ring avulsion is rare but serious. A silicone band is designed to stretch and tear away under a hard pull, which reduces the risk of ring injuries compared with metal.

No rings

NHS and HSE guidance: jewellery below the elbow is removed for clinical hand hygiene and around moving machinery.

NHS Infection Prevention and Control: bare below the elbows; HSE PUWER guidance on entanglement.

General safety information, not medical advice.

Find your size

Three ways to get it right first time.

You can't try a ring on through a screen, so we made sizing simple. Pick the method you can do right now — and if it's wrong, swapping it is quick and easy.

N°01 Measure a ring you already wear
  1. Take a ring that fits the finger you'll wear this one on.
  2. Measure the inside diameter in millimetres with a ruler.
  3. Match it in the chart. Between sizes? Go down: silicone stretches and should fit snug.
N°02 String and ruler
  1. Wrap a thin strip of paper or string around the base of your finger, over the knuckle if it's larger.
  2. Mark where it overlaps and measure the length in mm.
  3. Divide by 3.14 for the diameter, then match it in the chart.
N°03 Your existing ring size

If you know your UK letter size, find it in the middle column and order the botthms size beside it. If you know a US number, it matches the first column. Between sizes? Go down: silicone fits snug.

Silicone fits snug. Between two sizes? Go down. Wrong size? Quick, easy swaps within 30 days.

botthms sizeUK letterInside diameter
4G–H14.9 mm
5J–L15.7 mm
6M–N16.5 mm
7O–P17.3 mm
8P½–Q½18.2 mm
9R–S18.95 mm
10T–U19.8 mm
11V–W20.6 mm
12X–Y21.4 mm
13Z22.2 mm
14Z+2 and larger23.0 mm

Men's rings: sizes 7–14. Women's rings: 5–10 (Active), 4–10 (Flow). Unsure? Ask us before you order.

Questions

Before you buy.

Will it fit like my metal ring?

Silicone fits a touch snugger than metal because it grips. Match your inside diameter on the size guide and, if you're between two sizes, go down.

What if the size is wrong?

30-day returns on unworn rings. Quick, easy size swaps. Start it from the Returns page; we email a Royal Mail label.

When will it arrive?

Order before 3pm Mon–Fri and it ships today from our UK warehouse. Royal Mail Tracked 48 usually lands in 2–3 working days, and next day is available at checkout.

Can I wear it in the gym, at work, in water?

Yes. Non-conductive, heat-safe for everyday work, waterproof and chlorine-proof. It is designed to tear away under a hard pull.

Nickel allergy?

No metal, so no reaction. Medical-grade silicone is hypoallergenic.

How long does it last?

Silicone is a soft material that eventually wears, so treat it as a ring you replace rather than one you keep for life. If a ring is faulty, email us — your rights under the Consumer Rights Act 2015 apply.

How wide is the women's ring?

5.7 mm with a low rounded profile, in sizes 5 to 10 (Active) and 4 to 10 (Flow). Same medical-grade silicone as the men's band.

Read next

Go deeper.

Guide Ring size guide Read → Shop Women's silicone rings Read → Shop Men's silicone rings Read → Read Why silicone Read →