Field Notes: Zer0 Bib
The Zer0 Bib isn’t about adding more; it’s about removing everything that gets in the way. No cuff. No pressure line. Just uninterrupted compression, a pad that feels made for...
Ultra-light race short designed for speed, heat, and intelligent storage.
0-15°C
Relaxed Fit
110gsmGSM
High (> 200 L/m²/s)
Low (< 3,000mm)
0-15°C
Relaxed Fit
110gsmGSM
High (> 200 L/m²/s)
Low (< 3,000mm)
When we started designing the Marathon 3” Short, the problem wasn’t weight. We’d solved that with FlyTec. It was storage. Most supershorts do one of two things: they either strip everything away and leave you with nowhere to carry fuel, or they add pockets that bounce, sag, or compromise the way the short moves at speed.
We wanted to design a short that could be raced hard; track, road, intervals, without needing a belt, vest, or workaround. Storage had to be built into the garment itself, not layered on top of it. The result is the Marathon 3” Short: minimal by design, but surprisingly capable when it comes to carrying what you actually need over longer efforts.
|
Specification |
Detail |
|
Type |
Supershort |
|
Length |
3” |
|
Suitability |
Racing / Intense Sessions |
|
Fabric |
AeroLux (FlyTec) |
|
Storage |
Rear zip pocket + 4 external storage loops |
The Marathon 3” Short is built from AeroLux, our 110gsm FlyTec stretch-woven fabric, composed of 74% nylon and 26% spandex.
By increasing elastane content and using an innovative weaving technique, we’ve created a fabric that is:
Up to 35% lighter than comparable stretch-woven materials
Exceptionally stable under load
Faster drying — 7 to 13 minutes quicker than traditional woven shorts
Nylon provides strength and abrasion resistance. The higher spandex content delivers mechanical stretch and recovery, allowing the short to move freely without losing shape, even when the storage system is fully loaded.
Storage is the defining feature of the Marathon 3” Short, but it only works because it’s treated as part of the pattern, not an accessory.
The short features:
A secure rear zip pocket for keys, cards, or valuables
Four external storage loops, integrated directly into the waistband construction
Those loops are intentionally simple. They’re designed to carry gels, a rolled singlet, or lightweight layers — held close to the body, without bounce.
The key here is stability. Because the fabric has high stretch recovery and the waistband uses a soft elastic with controlled tension, items stay locked in place even during high-cadence running or sprint work.
Nothing swings. Nothing shifts. And nothing pulls the short out of position.
The 3” length is deliberate. Less fabric below the hip means:
Reduced heat retention
Zero interference with stride
Clear, unobstructed access to the storage system
The waistband is soft but secure, designed to hold tension without digging in, especially important when storage is loaded. Reflective details are minimal and functional. There’s nothing here that doesn’t serve a purpose.
We didn’t want another race short that forced a compromise. We wanted one that let you show up with exactly what you need.
The Marathon 3” Short is for races and sessions where fuel, layers, or essentials are part of the plan, but carrying excess isn’t. It’s a short for athletes who want freedom, without being unprepared.
PRODUCT TESTER:
Field Notes are our way of pulling back the curtain. They’re written by the designers and athletes who build and break every Black Sheep product. Real testing. Real data. Real stories from the road, trainer, or lab — all to show the work behind the gear you wear every day.
The Zer0 Bib isn’t about adding more; it’s about removing everything that gets in the way. No cuff. No pressure line. Just uninterrupted compression, a pad that feels made for...
A marathon race crop engineered to replace belts, vests, and second-guesses.
Ultra-light race short designed for speed, heat, and intelligent storage.
Compressive race tight engineered for distance, fuel, and zero compromise.