What materials is the STRATUM Men’s Carbon Fibre Ring made from?

STRATUM Men’s Carbon Fibre Ring is crafted from premium tungsten carbide. Tungsten carbide is hypoallergenic and surpasses gold and titanium in hardness and scratch resistance.

Is the STRATUM Men’s Carbon Fibre Ring suitable for sensitive skin?

Yes, the STRATUM Men’s Carbon Fibre Ring is hypoallergenic and tested for purity, making it safe for sensitive skin. The tungsten carbide material contains no nickel or other common allergens.

How do I care for my STRATUM Men’s Carbon Fibre Ring?

Clean your STRATUM Men’s Carbon Fibre Ring with mild soap, warm water, and a soft cloth. Avoid abrasive pads, ultrasonic cleaners, or harsh chemicals. Always dry thoroughly before storing.

Can I wear my STRATUM Men’s Carbon Fibre Ring while swimming or showering?

We recommend removing your STRATUM Men’s Carbon Fibre Ring before swimming, showering, or prolonged water exposure. While tungsten carbide is highly durable can be affected by moisture and chemicals like chlorine.

What is included with my STRATUM Men’s Carbon Fibre Ring purchase?

Every STRATUM Men’s Carbon Fibre Ring includes a complimentary ENDURA silicone band and our signature eco-luxury clamshell presentation box. All purchases are covered by our Limited Lifetime Warranty and come with free UK express delivery (free worldwide shipping on orders over £100).

Does the STRATUM Men’s Carbon Fibre Ring come with a warranty?

Yes, every STRATUM Men’s Carbon Fibre Ring is backed by Foundoria's Limited Lifetime Warranty. If your ring shows signs of damage during normal wear, we will replace it with a new one. This warranty ensures your ring maintains its quality and craftsmanship over time.

What is the comfort fit design?

The STRATUM Men’s Carbon Fibre Ring features a comfort fit design with a seamless inner curve that contours to your finger, making it ideal for all-day wear. The interior is engineered for maximum comfort.

How do I find my correct ring size?

You can access our Ring Sizing Guide directly on the product page. We also offer a complimentary ring sizer that you can request for perfect accuracy. This ensures you get the right fit before ordering your STRATUM Men’s Carbon Fibre Ring.

Can I return or exchange my STRATUM Men’s Carbon Fibre Ring?

Yes, you can start a return or exchange within 30 days of delivery. Please note that once your order is confirmed, it cannot be cancelled or have the delivery address changed as it's immediately sent to our warehouse. For full details, please refer to our returns policy.

STRATUM Men’s Carbon Fibre Ring – 8mm Matte Band with Copper Inlay

Name: STRATUM Men’s Carbon Fibre Ring – 8mm Matte Band with Copper Inlay
Brand: Foundoria
Price: 69.99 GBP
Availability: InStock

Carbon Fibre

8mm lightweight band.

Hypoallergenic Assurance

Tested for purity. Safe for sensitive skin.

Comfort Fit

A seamless inner curve that feels as good as it looks.

Lifetime Warranty

Our promise of lasting quality, secured for life.

Key features

Material: Matte forged carbon fibre with copper inlay
Finish: Sleek matte exterior with warm metallic contrast
Width: 8mm band offering balance, presence, and comfort
Inlay: Striking copper detail for modern sophistication
Durability: Lightweight yet robust, built for lasting wear
Comfort: Smooth comfort‑fit interior for daily ease
Style: Resilient strength fused with distinct elegance

FULL DESCRIPTION

Crafted with precision, this ring from the STRATUM collection features an 8mm wide matte forged carbon fibre band complemented by a striking copper inlay.

This fusion of durable carbon fibre and warm copper offers both resilience and distinct elegance, making it an ideal choice for those seeking a modern yet sophisticated accessory.

It's lightweight design ensures comfortable wear, while the robust materials provide lasting strength and style.

What’s included

Free ENDURA™ Silicone Band

Resilient, comfortable, and perfect for active wear, travel, or giving your precious metal ring a rest.

Signature Eco‑Luxury Clamshell Box

Grey with gold‑foil branding and a plush, form‑fitted interior, designed to protect in transit and elevate your unboxing.

US Size	UK Size	EU Size	Diameter (mm)	Circumference (mm)
5	J½	49	15.7	49.3
5.5	K½	50	16.1	50.6
6	L½	51	16.5	51.8
6.5	M½	52	16.9	53.1
7	N½	54	17.3	54.4
7.5	O½	55	17.7	55.7
8	P½	57	18.1	56.9
8.5	Q½	58	18.5	58.2
9	R½	59	19.0	59.5
9.5	S½	60	19.4	60.8
10	T½	62	19.8	62.1
10.5	U½	63	20.2	63.3
11	V½	64	20.6	64.6
11.5	W½	66	21.0	65.9
12	X½	67	21.4	67.2
12.5	Y½	68	21.8	68.4
13	Z½	70	22.2	69.7

US Size	UK Size	EU Size	Diameter (mm)	Circumference (mm)
5	J½	49	15.7	49.3
5.5	K½	50	16.1	50.6
6	L½	51	16.5	51.8
6.5	M½	52	16.9	53.1
7	N½	54	17.3	54.4
7.5	O½	55	17.7	55.7
8	P½	57	18.1	56.9
8.5	Q½	58	18.5	58.2
9	R½	59	19.0	59.5
9.5	S½	60	19.4	60.8
10	T½	62	19.8	62.1
10.5	U½	63	20.2	63.3
11	V½	64	20.6	64.6
11.5	W½	66	21.0	65.9
12	X½	67	21.4	67.2
12.5	Y½	68	21.8	68.4
13	Z½	70	22.2	69.7

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