Alle IOS Produkte bieten dir maximalen Komfort, moderne Schnitte und besonders hochwertige Qualität.
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IOS PANTS Classic – Classic slim trousers with innovative comfort
The IOS PANTS Classic is the stylish answer to your modern everyday life: classic, slim, smart.
These trousers combine a clean slim fit silhouette with a technical high-performance fabric that was originally developed for professional sports.
Whether in the office, while traveling, or at events – they always keep their shape, never restrict you, and maintain a polished look at all times.
The perfect choice for men who value clean lines and uncompromising comfort.
Key Benefits at a Glance
Classic slim fit: narrow fit with regular leg length & slim leg opening
Easy care: wrinkle-free, quick-drying, no ironing – ideal for travel and everyday use
Innovative material: no pilling, no odor build-up – hygienic even after long wear
Breathable: breathable, temperature- and moisture-regulating – 24/7 comfort
Maximum comfort: smart freedom of movement thanks to elastic tech jersey
Material & Care
Performance Flex Jersey made of 74% polyamide and 26% elastane – developed for high-performance sports, now at home in formalwear.
Machine washable at 30°C on a gentle cycle. No ironing required: simply hang to dry – the trousers smooth themselves out through gravity and body heat.
Fit & Style
Slim, classic silhouette with regular leg length and a narrow leg opening.
Ideal for anyone who prefers an elegant, timeless shape – with a modern twist.
Our model is 175 cm tall, weighs 75 kg, and wears size 48.
FAQ
How do the IOS PANTS Classic fit?
They are cut in a classic slim fit with a regular leg length – a clean, structured silhouette.
Do I need to iron the trousers?
No – simply hang them up, they smooth themselves out through air and body heat.
Are they suitable for travel?
Absolutely – lightweight, wrinkle-free, and quick-drying, perfect for on the go.
SHIPPING COSTS:
At IOS, we offer standard shipping across the European Union.
The shipping provider (DHL or DPD) can be selected individually.
Shipping costs are:
DELIVERY TIME
Parcels are delivered within 1–2 business days.
SHIPPING PARTNERS
Our shipping partners are DHL and DPD.
PAYMENT INFORMATION:
At IOS, we make shopping easy and secure. On our website, we offer the following payment methods:
Did you know that a suit rarely fits perfectly right away?
For almost every suit purchase, the following adjustments are usually needed:
These two adjustments together typically cost around €40–50 at a good tailor and can be done quickly and reliably. So if our suit doesn’t fit perfectly right away, that’s completely normal – you simply need a local tailor to perfect it for you.
If you have any questions about your suit or trousers, feel free to contact us directly – we’re happy to support you personally.
Exchanges & Returns
Would you like to return an item?
You’ve placed an order with us, but need a different size, don’t like the product, or received a damaged item? No problem!
We make returns easy.
Use the following link to access our returns portal, where you can process your return or exchange online using your order number and email.

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Free exchange
Delivery time
1-2 days
Fast returns & exchanges
Thanks to its innovative fabric construction, our performance flex jersey offers a great deal of flexibility and freedom of movement. This allows us to create the perfect fit that is close-fitting but not restrictive.
Our multidirectional stretch ensures high dimensional stability and resilience, which prevents wear and creasing in the long term.
The combination of ultra-fine microfibers with Lycra makes the fabric particularly lightweight. In combination with a special knitting technique, the fabric always remains particularly smooth, making it ideal for traveling and on the go.
Alle IOS Produkte bieten dir maximalen Komfort, moderne Schnitte und besonders hochwertige Qualität.

The IOS PANTS are modern performance pants for men that combine business suitability, comfort and style.
All styles are made from stretchy, crease-resistant performance fabric, are easy to care for and can be worn both smart and casual - with or without a jacket.
IOS PANTS classic: The IOS PANTS classic are modern slim fit suit trousers with a narrow leg and normal length. They are timeless and ideal for the office, meetings and formal occasions.
IOS PANTS modern: The IOS PANTS modern have a modern tapered fit, with a loose thigh and tapered leg. They are slightly shorter in length and have a gathered waistband.
Perfect for a fashionable, urban business-casual look.
IOS PANTS italiano: Tapered fit with an Italian silhouette, they also have a raised waistband with adjustable side adjusters. The length is also shortened, making them the perfect choice with a loafer, for example. For style-conscious men with an eye for design and detail.
Yes, all IOS PANTS are made from elastic performance material:
They offer great freedom of movement, no constriction when sitting or walking and are ideal for long working days, traveling and events.
Comfort like casual trousers - look like suit trousers.
No. The IOS PANTS are dimensionally stable: no bulging at the knees or seat. They keep their shape even after frequent wearing and washing. Ideal for men who value a permanently clean appearance.
Yes - that's exactly what they're made for.
The IOS PANTS work: with an IOS shirt for business. With a T-shirt or knitted polo for everyday wear. With an IOS jacket as a complete, modern suit.
One pair of pants - many uses.
Yes, all models are crease-resistant to crease-free and therefore ideal for long office days, car journeys or traveling. The perfect all-rounder for business trips, commuting and frequent wearers.
Machine washable at 30 °C on a gentle cycle. No ironing necessary: Just hang them up and the trousers will smooth themselves out by gravity and body heat.
Use the size chart on the product page.
The IOS PANTS are true to size.
If you are between two sizes, we recommend the larger of the two.
You can find the information in our returns portal.
Go to the returns portal
Usually you register the return, pack the goods unworn and follow the steps in the portal. Our process is quick and uncomplicated, but if you still have questions, you can also send our customer service team a short email with your request at info@ios-clothing.com at any time.
Be the first to find out about the latest product innovations and offers.
IOS is an innovative formalwear concept that combines stylish fashion with function and comfort.
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IOS PANTS Classic – Classic slim trousers with innovative comfort
The IOS PANTS Classic is the stylish answer to your modern everyday life: classic, slim, smart.
These trousers combine a clean slim fit silhouette with a technical high-performance fabric that was originally developed for professional sports.
Whether in the office, while traveling, or at events – they always keep their shape, never restrict you, and maintain a polished look at all times.
The perfect choice for men who value clean lines and uncompromising comfort.
Key Benefits at a Glance
Classic slim fit: narrow fit with regular leg length & slim leg opening
Easy care: wrinkle-free, quick-drying, no ironing – ideal for travel and everyday use
Innovative material: no pilling, no odor build-up – hygienic even after long wear
Breathable: breathable, temperature- and moisture-regulating – 24/7 comfort
Maximum comfort: smart freedom of movement thanks to elastic tech jersey
Material & Care
Performance Flex Jersey made of 74% polyamide and 26% elastane – developed for high-performance sports, now at home in formalwear.
Machine washable at 30°C on a gentle cycle. No ironing required: simply hang to dry – the trousers smooth themselves out through gravity and body heat.
Fit & Style
Slim, classic silhouette with regular leg length and a narrow leg opening.
Ideal for anyone who prefers an elegant, timeless shape – with a modern twist.
Our model is 175 cm tall, weighs 75 kg, and wears size 48.
FAQ
How do the IOS PANTS Classic fit?
They are cut in a classic slim fit with a regular leg length – a clean, structured silhouette.
Do I need to iron the trousers?
No – simply hang them up, they smooth themselves out through air and body heat.
Are they suitable for travel?
Absolutely – lightweight, wrinkle-free, and quick-drying, perfect for on the go.
SHIPPING COSTS:
At IOS, we offer standard shipping across the European Union.
The shipping provider (DHL or DPD) can be selected individually.
Shipping costs are:
DELIVERY TIME
Parcels are delivered within 1–2 business days.
SHIPPING PARTNERS
Our shipping partners are DHL and DPD.
PAYMENT INFORMATION:
At IOS, we make shopping easy and secure. On our website, we offer the following payment methods:
Did you know that a suit rarely fits perfectly right away?
For almost every suit purchase, the following adjustments are usually needed:
These two adjustments together typically cost around €40–50 at a good tailor and can be done quickly and reliably. So if our suit doesn’t fit perfectly right away, that’s completely normal – you simply need a local tailor to perfect it for you.
If you have any questions about your suit or trousers, feel free to contact us directly – we’re happy to support you personally.
Exchanges & Returns
Would you like to return an item?
You’ve placed an order with us, but need a different size, don’t like the product, or received a damaged item? No problem!
We make returns easy.
Use the following link to access our returns portal, where you can process your return or exchange online using your order number and email.


