How to Dress in Layers – Layer 2: Cycling Shorts

INONI Cycling Clothing System Layer 2 (Shorts)

Bottom layer: Cycling shorts

Shorts are the most important part of a cyclist's outfit. A good chamois and the right fit can make the difference between a pleasant ride and a sore throat after two hours. INONI offers a full range of models, from classic road shorts to gravel shorts with pockets.

8+
MODELS
♂ ♀
WOMEN'S AND MEN'S
6
TYPES OF INSERTS

Why are shorts the most important element of an outfit?

The jersey determines the style, but the shorts determine whether you ride at all. The chamois is the heart of the shorts – it's responsible for cushioning, moisture management, and chafing. At INONI, we use chamois of varying densities and constructions, tailored to your riding style and distance.

Each INONI model has a women's equivalent with a fitted cut and insert designed for the female anatomy.

⚠ Important: Cycling shorts are worn without underwear – the pad is designed for direct contact with the skin. Only then will it function properly.

INONI inserts – which ones in which shorts?

INONI offers six different cycling pads. Each is tailored to a specific use – from recreational riding to 24-hour ultramarathons. Below, you'll find which pad goes with which shorts. A full description and comparison of the pads can be found here →

Shorts 573 / 523
PowerPace 2.0
A classic insole with an antibacterial coating and resilient foam. Perfect for trails up to 6 hours long – comfortable, breathable, and proven. Ideal for the start/pro model.
⏱ up to 6 h · Road / Recreation · Start/Pro
Shorts 521 / 531
Mortirolo Long Distance Pad
Improved geometry and materials, excellent ventilation. Secured using innovative 8PS technology – an eight-point, flexible connection. Suitable for 6- and more-distance trails.
⏱ 6 h+ · Road / MTB · Advanced
Shorts 555 / 545
EA Speed ​​Gel
A premium gel pad for demanding endurance cyclists. Provides complete comfort for 9+ hours. Optional upgrade to the Long Distance N3X 3D pad available.
⏱ 9 h+ · Road Endurance · Premium
Shorts 599 / 595
Ultra Ride/Long Distance N3X 3D
Two variants to choose from: Ultra Ride – a beefy gravel bike for 9 hours+, absorbing vibrations from uneven surfaces. Long Distance N3X 3D – ultra-durable 24-hour, non-stop, 3D technology (min. 75 kg).
⏱ 9 h+ / 24 h · Gravel / Bikepacking · Ultra
599 Parle / 595 MAGic
Ultra Ride (200 g/m²)
A special gravel insert with a higher density of 200 g/m². It combines foams of different hardnesses, and perforations enhance ventilation. Tested by ultra-cyclists including Krzysztof Fechner.
⏱ 9 h+ · Gravel / Ultra · Expedition
Ultrasound Unique Pants
Dedicated insert (ultrasonic stitching)
A special perforated insert for improved ventilation, attached with ultrasonic bonding – no mechanical seams. Unique technology eliminates chafing over long distances.
⏱ Long Distance · Triathlon / Road · Unique

Which model for which ride?

Model Ladies Highway Gravel MTB Insert Level
573 PRO ✓ 523 ✓ – – PowerPace 2.0 Home / Pro
521 Ultra MAT ✓ 531 ✓ ✓ – Mortirolo 2.0 Advanced
555 / 545 ✓ 545 ✓ ✓ – EA Speed ​​Gel Premium
599 / 595 ✓ 595 – ✓ ✓ Ultra Ride / N3X 3D Gravel
599 Parle ✓ – ✓ ✓ Ultra Ride 200 g/m² Ultra / Expedition
595 MAGic ✓ (only) – ✓ ✓ Ultra Ride Innovation
Ultrasound ✓ ✓ ✓ – Dedicated to Unique Unique

1

573 PRO Shorts – a bestseller, a proven choice

Road
Training
Bestseller
Women's 523

The 573 is one of our long-time bestsellers – shorts that have stood the test of time. They feature durable fabric with a strong silicone anti-slip grip and flatlock seams to minimize chafing. The PRO 3.0 chamois provides solid cushioning for everyday training and mid-distance runs. Available with a white or black bib. The women's equivalent is the 523 – the same standard, cut specifically for the female anatomy.

✓ Flat seams – no chafing
✓ Strong anti-slip properties – the harness holds throughout the entire workout
✓ Durable material – hundreds of washes without losing shape

573 PRO · MEN'S · WHITE HARNESS

573 PRO Cycling Shorts – White Bib 3.0

A classic in a white bib version. It showcases the jersey beautifully and is easier to put on in hot weather. PRO 3.0 insert, flatlock seams, and strong anti-slip properties.

Polish seams
Antyposlig
Bestseller
71,90 £

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523 PRO · WOMEN'S ♀ · EQUIVALENT TO 573

Cycling shorts 523 Woman Pro - black reflective 2.0

The women's equivalent of the 573. Featuring the same PRO 3.0 pad and construction, this shoe is tailored to the female anatomy. Also available without shoulder straps.

Women's ♀
Polish stitching
Bestseller
71,90 £

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2

521 Ultra MAT Shorts – Modern Design

Road/Gravel
Advanced
Matte Material
Women's 531

The 521 model is a step up from the 573. It features a matte outer material that looks elegant and wicks away moisture. It also features an improved liner with a better anatomical fit and a more modern panel construction. It offers a significant improvement in comfort on longer rides. Its women's equivalent is the 531 model with identical specifications.

✓ Matte material – better appearance, not transparent
✓ Better insert – more comfort over long distances
✓ More modern design – better freedom of movement

521 ULTRA MAT · MEN'S

Cycling shorts 521 Ultra Mat - Classic Black

Matte material, advanced insole with improved cushioning, improved freedom of movement and panel shape. Ideal for 5-6 hours of riding.

Matte
Advanced
4.88/5
99,90 £

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531 ULTRA MATTE · WOMEN'S ♀ · EQUIVALENT TO 521

531 Ultra MAT WOMAN Cycling Shorts – Classic Black

The women's equivalent of the 521. Identical material and insert quality, cut optimized for the female anatomy and position on the bike.

Women's ♀
Matte
5.0/5
99,90 £

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3

555 / 545 shorts – innovation and absolute comfort

Premium
Merrow Stitches
Multi Color
Women's 545

The 555 is our innovation in comfort. Merrow stitching eliminates pressure points and chafing—the insert is sewn using an overlock technique without hard seams. It's a difference you'll feel from the very first kilometer. Available in a variety of colors. The women's equivalent is the 545.

Available colors (555):









555 · PREMIUM · MEN'S · MERROW SEAMS

Men's Cycling Shorts 555 – Negro

Top-of-the-line model with a Merrow insert – overlock seams eliminate chafing. Also available with suspenders (+300 PLN version). Many colors – choose yours.

Merrow
Premium
9 colors
Price range: £109.90 to £169.90

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Available colors (545):




545 · PREMIUM · WOMEN'S ♀ · EQUIVALENT TO 555

Women's cycling shorts 545 - Negro

The women's equivalent of the 555 model with a Merrow insert. Available in the following colors: Marino, Negro, Borgona, and Rosado. Feminine cut and insert designed specifically for the female anatomy.

Women's ♀
Merrow
5.0/5
109,90 £

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4

599 / 595 Ultra Gravel Shorts – for gravel and off-road use

Gravel
MTB
Pockets
Women's 595

The 599/595 series are shorts designed with gravel riders and bikepackers in mind. Side pockets allow you to carry a map, phone, or snack—without a saddlebag. The gravel insert provides cushioning on bumpy surfaces. Available in standard and extended versions (with suspenders). The 595 model is the women's equivalent .

Available colors (599):





599 ULTRA GRAVEL · MEN'S · POCKETS

Men's 599 Ultra Gravel Shorts – Petrol

Designed for gravel and mountain biking. Side pockets, gravel-specific cushioning insert. Also available with shoulder straps (+300 PLN). Available in many colors: Petrol, Verde, Amarillo, Azul, Negro.

Gravel Pockets 5.0/5

Price range: £119.90 to £179.90

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Available colors (595):



595 ULTRA GRAVEL · WOMEN'S ♀ · EQUIVALENT TO 599

Women's shorts 595 Ultra Gravel - Petrol

The women's equivalent of the 599. Side pockets, gravel insert, feminine cut. Available in Pistacho, Petrol, and Negro.

Women's ♀
Pockets
5.0/5
119,90 £

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5

Parle gravel shorts - 200 g/m² insert

Ultra / Expedition
Insert 200 g/m²
Parle Gravel
Women's and Men's

A special version of the gravel shorts, designed for Parle Gravel Adventure Race and multi-day expeditions. The key difference is the 200g/m² insert – significantly thicker cushioning than the standard 599/595 models. This is the perfect choice when you've got 400km of gravel ahead of you and want to reach the finish line chafe-free.

✓ 200 g/m² insert – twice as dense as standard
✓ Ultra Gravel – 400+ km without problems
✓ Available in women's and men's versions

599 2.0 · PARLE GRAVEL · INSERT 200 G/M²

Men's 599 2.0 Ultra Gravel Shorts by Radek Golebiewski

A special version with a 200 g/m² insert designed for multi-day gravel expeditions and the Parle Gravel Adventure Race. Also available in a women's version.

200 g/m²
Parle Race
Bikepacking
137,90 £

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6

595 MAGic – Detachable Fiddlock Magnesium Harness

Fiddlock Innovation Women's

The 595 MAGic is a breakthrough in women's shorts. The rear shoulder strap releases with a Fiddlock magnet – with a click, one-handed, even with gloves. No more fumbling under your jacket when resting or in the bathroom. Perfect for gravel riding, multi-day trips, and hot days when you want to remove the shoulder strap.

✓ Magnesium Fiddlock – one-touch release
✓ Rear suspender – can be removed without taking off the jacket
✓ Gravel insert – full comfort on gravel

595 MAGIC · WOMEN'S ♀ · FIDDLOCK

Women's 595MAGic Ultra Shorts with Detachable Suspenders – Black

A revolution in women's shorts. The rear harness releases magnetically using the Fiddlock system. Gravel pockets, Ultra padding, all in one model.

Women's ♀
Fiddlock
Innovation
129,90 £

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7

INONI UNIQUE

Ultrasound-sealed trousers – technology without compromise

INONI Unique is a premium collection combined with innovative ultrasound technology instead of traditional seams. No seams = no pressure points = maximum comfort. Compressive material supports muscles during riding and accelerates recovery. DWR-coated materials shed water. Perforated long-distance insert. Available in women's and men's versions.

✓ Ultrasound – connected without needle and thread
✓ Compression – muscle support, faster recovery
✓ DWR – water and dirt resistance
✓ No seams – no abrasions even after 10 hours

INONI UNIQUE · MEN · ULTRASOUND

INONI Unique Ultrasound-Sewn Shorts

The men's version of the Unique shorts. Compression fabric, a long-distance pad, and seamless construction provide superior comfort for the discerning cyclist.

Ultrasound
Compression
INONI Unique
119,90 £

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♀ Women's Version: Ultrasound-sealed shorts are also available in a women's version, with a cut tailored to the female anatomy and a women's insert. Check out the Women's section.

Find your perfect INONI shorts

Every cyclist is different – ​​we have a model for you. From the proven bestseller 573 to the innovative ultrasonic and gravel-focused 599. Women's and men's versions of each model.