All IOS products offer you maximum comfort, modernity and high quality.

IOS JACKET - NAVY
Perfekt sitzendes Sakko mit maximalen Komfort
Kostenloser
Umtausch
Lieferung
2-3 Tage
Schnelle
Retouren
The IOS VEST is the stylish, sporty addition to the IOS SUIT. It gives the IOS look a modern touch and, in addition to its innovative wearing properties, impresses with the practical advantages that the vest offers. It can be worn sportily and elegantly under a jacket or casually on its own with a T-shirt. It stylishly complements every outfit and enhances it in a fashionable and stylish way.
Thanks to the innovative outer fabric, the IOS VEST impresses with its maximum wearing comfort, breathability, crease resistance and high lightness. The IOS VEST enables unrestricted freedom of movement and relaxed lightness while remaining stylishly modern.
Even on longer flights, car or train journeys, the IOS VEST always maintains its optimal shape and ensures a comfortable, relaxed fit. Thanks to the innovative tech jersey, it can be worn perfectly as a hybrid, chic office look.
The exclusive performance flex jersey was developed for high-performance sports and is now used in modern, dynamic businesswear.
Italian fabric made in Europe.
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Elastic
Comfortable
Breathable
Light as a feather
Wrinkle-free
Quick drying
Material & Care Instructions
Material: 74% polyamide I 26% elastane Care instructions: Do not wash, dry cleanIOS Shirt – for cycling, office, and business travel
A shirt that adapts to your pace: the functional IOS Shirt combines high-tech comfort with elegant style. Whether you're cycling to work, navigating a hectic office day, or traveling – this shirt stays wrinkle-free and ready to perform at all times.
The innovative Performance Flex Jersey was originally developed for high-performance sports – and now delivers that same performance in a modern business shirt: breathable, quick-drying, and shape-retaining. Even after hours in a suitcase, it looks fresh – no ironing needed. Any remaining creases disappear within minutes thanks to your body heat.
Italian fabric made in Europe – quality you can feel.
Key Benefits at a Glance
Performance jersey derived from high-performance sports
No wrinkles, no ironing – ideal for a hassle-free everyday life
Breathable & moisture-regulating
No pilling, no odors – even after long days
Easy care and quick-drying
Stylish cutaway collar
or Kent collar with concealed button placket (IOS SHIRT wedding)
or modern stand-up collar (IOS SHIRT stand up)
Material & Care
The shirt is made of 73% polyamide and 27% elastane. Machine washable at 30°C on a gentle cycle. No ironing required: simply hang it up damp and it will smooth itself out – any remaining creases disappear within minutes of wearing due to body heat. For optimal longevity, we recommend avoiding bleach and high spin cycles.
Fit & Style
Modern slim fit – tailored yet comfortable. The regular length allows it to be worn tucked in or untucked. Long-sleeve design with cutaway collar;
or with Kent collar and concealed button placket (IOS SHIRT wedding);
or with modern stand-up collar (IOS SHIRT stand up).
Our model is 175 cm tall and wears size M.
FAQ
Is the shirt suitable for longer trips?
Yes – it remains wrinkle-free and ready to wear even after hours in a suitcase.
How does the shirt regulate temperature and moisture?
The fabric is breathable, quick-drying, and prevents odors – ideal for activity or changing temperatures.
What’s the best way to care for the shirt?
Machine wash at 30°C. No ironing needed – just hang and wear.
![]()
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:
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 free size exchange online using your order number and email.
Wearing comfort
Modern fit
No ironing
No wear and tear
No sweating
No odor
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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Etwas ist schiefgelaufen. Bitte versuche es erneut.
The IOS VEST is the stylish, sporty addition to the IOS SUIT. It gives the IOS look a modern touch and, in addition to its innovative wearing properties, impresses with the practical advantages that the vest offers. It can be worn sportily and elegantly under a jacket or casually on its own with a T-shirt. It stylishly complements every outfit and enhances it in a fashionable and stylish way.
Thanks to the innovative outer fabric, the IOS VEST impresses with its maximum wearing comfort, breathability, crease resistance and high lightness. The IOS VEST enables unrestricted freedom of movement and relaxed lightness while remaining stylishly modern.
Even on longer flights, car or train journeys, the IOS VEST always maintains its optimal shape and ensures a comfortable, relaxed fit. Thanks to the innovative tech jersey, it can be worn perfectly as a hybrid, chic office look.
The exclusive performance flex jersey was developed for high-performance sports and is now used in modern, dynamic businesswear.
Italian fabric made in Europe.
![]()
Elastic
Comfortable
Breathable
Light as a feather
Wrinkle-free
Quick drying
Material & Care Instructions
Material: 74% polyamide I 26% elastane Care instructions: Do not wash, dry cleanIOS Shirt – for cycling, office, and business travel
A shirt that adapts to your pace: the functional IOS Shirt combines high-tech comfort with elegant style. Whether you're cycling to work, navigating a hectic office day, or traveling – this shirt stays wrinkle-free and ready to perform at all times.
The innovative Performance Flex Jersey was originally developed for high-performance sports – and now delivers that same performance in a modern business shirt: breathable, quick-drying, and shape-retaining. Even after hours in a suitcase, it looks fresh – no ironing needed. Any remaining creases disappear within minutes thanks to your body heat.
Italian fabric made in Europe – quality you can feel.
Key Benefits at a Glance
Performance jersey derived from high-performance sports
No wrinkles, no ironing – ideal for a hassle-free everyday life
Breathable & moisture-regulating
No pilling, no odors – even after long days
Easy care and quick-drying
Stylish cutaway collar
or Kent collar with concealed button placket (IOS SHIRT wedding)
or modern stand-up collar (IOS SHIRT stand up)
Material & Care
The shirt is made of 73% polyamide and 27% elastane. Machine washable at 30°C on a gentle cycle. No ironing required: simply hang it up damp and it will smooth itself out – any remaining creases disappear within minutes of wearing due to body heat. For optimal longevity, we recommend avoiding bleach and high spin cycles.
Fit & Style
Modern slim fit – tailored yet comfortable. The regular length allows it to be worn tucked in or untucked. Long-sleeve design with cutaway collar;
or with Kent collar and concealed button placket (IOS SHIRT wedding);
or with modern stand-up collar (IOS SHIRT stand up).
Our model is 175 cm tall and wears size M.
FAQ
Is the shirt suitable for longer trips?
Yes – it remains wrinkle-free and ready to wear even after hours in a suitcase.
How does the shirt regulate temperature and moisture?
The fabric is breathable, quick-drying, and prevents odors – ideal for activity or changing temperatures.
What’s the best way to care for the shirt?
Machine wash at 30°C. No ironing needed – just hang and wear.
![]()
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:
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 free size exchange online using your order number and email.