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RUN-01
€42,00
Ships from Madrid · 24–48 h — Free returns — Size exchange €2
The belt that disappears when you need it most.
Built for runners, trekkers, cyclists, and climbers who carry their essentials and forget about them. RUN-01 is engineered to stay in place, stay silent, and stay out of your way.
— IN MOTION
No bounce.
Built to disappear.
Just run.
RUN-01 — Running Belt
Built with intent.
01
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Integrated logo
The logo that doesn't peel.
Our first samples used a silicone relief logo. After repeated use it peeled. We don't do that. The logo is heat-bonded into the fabric — permanent, flush, clean.
02
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Silicone grip band
Zero slip. Every surface.
On certain fabrics, belts slip. We added high-grade silicone strips across the full interior — built to last, built to hold. Every stride, every surface.
03
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Seam-covered labels
Every join, intentional.
Every join is inevitable. We made them intentional. The seam labels are embroidered with the NUKKEN isotype in burnt red — functional detail, visible identity.
04
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Cord stops
The finish you notice last.
Standard cord endings fray and fade. Ours are finished with matte black silicone — sealed, clean, stamped with the NUKKEN K. The finish you don't see until you look.
Materials & Build
Construction
- 92% polyester / 8% elastane — holds shape, moves with you
- Matte pouch — 22 × 18 cm. No zipper, no buckle.
- Fits smartphones up to 6.9", cards, keys, and energy gels
- Rear trekking pole loops with interior silicone lining — poles stay locked, no rattle
- Interior silicone grip strips
- Heat-bonded logo — won't peel, crack, or fade
- Seam-covered NUKKEN labels
- Reinforced matte black silicone cord tips
In the box
What's in the box
- RUN-01 belt
- NUKKEN branded pouch
- Kraft envelope with two cord stoppers — NUKKEN double-K logo embossed on each
- NUKKEN brand card
Who it's for
€42. VAT included.
Not for everyone
Built for the athlete who buys once and buys right. If you're looking for the cheapest option, this isn't it. If you're looking for the last one you'll need to buy, it is.
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30-day returns — no questions asked
RUN-01
SIZE GUIDE
HOW TO MEASURE
Wrap a soft tape measure or a piece of string around your bare waist at the point where you'll wear the belt — typically just below the navel. Keep it flat and snug. Match the measurement to the table below.
Between sizes? Go larger. The belt adjusts with the drawcord.
| SIZE | WAIST RANGE | WAIST (IN) | BELT WIDTH |
|---|---|---|---|
| S | 64 – 69 cm | 25.2 – 27.2" | 13.5 cm |
| M | 70 – 75 cm | 27.6 – 29.5" | 13.5 cm |
| L | 76 – 86 cm | 29.9 – 33.9" | 13.5 cm |
Measurements are in centimetres. The belt stretches to accommodate. If your measurement falls at the upper end of a range, size up.
Got questions?
Common Questions
Bounce is the number one problem with cheap belts. The RUN-01 uses high-density premium elastic that conforms to the body without gripping — it moves with you, not against you. You notice it in the first 100 metres.
The RUN-01 fits smartphones up to 6.9" — including iPhone 15 Pro Max, Samsung Galaxy Ultra, and Pixel 9. The premium elastic absorbs the weight without creating the bulge effect you get with rigid-pocket belts.
RUN-01 sizing is based on your exact waist measurement in centimetres — not generic S/M/L. Measure around your bare waist at the point where you'll wear the belt. S fits 64–69 cm. M fits 70–75 cm. L fits 76–86 cm. Between sizes, go larger. The drawcord lets you dial in the fit precisely.
Elastic losing tension is the most common defect in low-cost belts. The RUN-01 uses a higher-density, higher-resilience material built to hold its original tension after hundreds of washes and sessions. It fits the same on session 1 and session 500.
Machine wash at 30°C, delicate cycle. No tumble dryer. Wash inside out to protect the logo. Drying time: 2–3 hours flat at room temperature.
The NUKKEN logo is heat-bonded directly into the elastic fabric — it deforms with the material and returns. There is no vinyl layer to peel because there is no layer.
The RUN-01 belt, folded inside a NUKKEN matte black pouch. A kraft envelope containing two custom cord stoppers with the NUKKEN K embossed on each. A brand card. Everything ships from Spain in 2–4 business days.
30 days. Free return. No questions. Write to us with your order number, we send a prepaid label within 24 hours, and we process your full refund within 5–7 business days of receiving the product.