HEX Lume Core
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HEX Lume Core — Forged Carbon Pendant
Structure, revealed in low light.
The HEX Lume Core is precision-machined from a solid block of forged carbon fiber and sculpted with a deep honeycomb geometry. Integrated within the hex structure is a luminous core engineered for controlled visibility after dark.
By day, it remains stealth — matte black carbon with dimensional texture. By night, the hex pattern emits a clean glow when charged by sunlight or UV.
No metals. No plating. Just forged carbon and our in-house strontium aluminate luminous compound integrated directly into the structure.
Each pendant carries a unique marble carbon pattern. No two are identical.
Technical material. Controlled light. Engineered form.
Choose Your Glow
Green Glow — high-visibility night output
Aqua Glow — cool, electric tone
Details
- Material: Forged carbon fiber with integrated strontium aluminate luminous core
- Length: 39 mm
- Finish: Hand-polished satin/gloss carbon
- Weight: Ultra-lightweight
- Cord: 50 cm industrial-grade rubber cord with stainless steel clasp
- Origin: Made entirely in-house
Features
- Machined from a single carbon block
- Integrated luminous core — not paint or surface coating
- Hours of glow per charge
- High strength-to-weight ratio
- Hypoallergenic
- Each forged pattern is one-of-one
Includes pendant and 50 cm cord. Select glow color above.
Ring Size Guide
Ring Size Guide
| US Size | Diameter (mm) | Circumference (mm) |
|---|---|---|
| 6 | 16.5 | 52.0 |
| 7 | 17.3 | 54.5 |
| 8 | 18.2 | 57.0 |
| 9 | 18.9 | 59.5 |
| 10 | 19.8 | 62.1 |
| 11 | 20.6 | 64.6 |
| 12 | 21.4 | 67.2 |
| 13 | 22.2 | 69.7 |
| 14 | 23.0 | 72.3 |
How to Measure at Home
Method 1 — Use an existing ring
- Measure the inner diameter of a ring that fits you
- Match the measurement to the chart above
Method 2 — String or paper method
- Wrap a string or strip of paper around your finger
- Mark where the ends meet
- Measure the length in millimeters
- Match to the circumference column
Tip: Measure at the end of the day when fingers are slightly larger for the most accurate fit.
Bracelet Sizing
SIZING GUIDE
Engineered fit starts with accurate measurement. Follow the steps below to select the correct size.
BRACELET SIZING
How to Measure Your Wrist
- Measure your wrist just above the wrist bone.
- Use a flexible measuring tape. If you don’t have one, use a string and measure it against a ruler.
- Keep it snug — not loose, not tight.
- Do not add extra space. We include a comfort allowance in the bracelet design.
Bracelet Size Chart
| Size | Wrist Circumference (cm) | Wrist Circumference (in) |
|---|---|---|
| XS | 14.5 – 16 cm | 5.7 – 6.3 in |
| S | 16 – 17 cm | 6.3 – 6.7 in |
| M | 17 – 18.5 cm | 6.7 – 7.3 in |
| L | 18.5 – 20 cm | 7.3 – 7.9 in |
| XL | 20 – 21.5 cm | 7.9 – 8.5 in |
Between sizes? Choose the larger size for a looser fit.
Choose options