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Enter welcome10 for 10% off your first order
Take your outfits to the next level with this must-have opaque business shirt from the "SMART CLASSICS" collection by Seidensticker - complete with masculine look. Whether you're working from home, going to events or heading to the office, our stylish business shirt goes with almost anything. Our twill is 100% cotton - the perfect fabric for your chic dress sense. Our clever shaped fit is body-hugging but not tight. This Seidensticker business shirt is relaxed and modern with both formal and casual elements. Your new long-sleeve business shirt is the ideal choice for anyone who loves elegant looks. It also boasts adjustable cuffs. Plus a kent collar shows you mean business. Sustainability is incredibly important to us, which is why this business shirt complies with the high standards we've put in place regarding responsible sourcing of raw materials, social responsibility, sustainable production and plastic-free packaging.
Fit: Shaped
Sleeve length: 1/1
Material: 100% Cotton
Material characteristic: No Iron
Collar: New Kent
Sleeve: Combinable-Adjustable-Cuff
Weave: Twill
Washing properties: Machine washing
Chest measurement (size 38): 114 cm
Back length (size 38): 80 cm
Breast pocket: No
Length: 1/1
Pattern / Design: Uni
Fastening: Button
Reference: 01.843510-0013
Gentle cycle 40°
Do not bleach
Tumble drying (low temperature)
Iron at medium temperature
Do not dry clean
Seidensticker shirts are originally sized in cm not inches so we have used this conversion scale:
37cm = 14.5" | 38cm = 15" | 39cm = 15.5" | 41cm = 16" | 42cm = 16.5" | 43cm = 17" | 44cm = 17.5" | 46cm = 18"
For more details please check the size charts
Tailored and body-hugging
A narrow waist with large shoulders? In this case the SHAPED shirt is the perfect choice. Thanks to the back darts, this cut accentuates the waistline but offers enough room around the shoulder area for ease of movement. At the same time the slim silhouette provides the shirt with a fashionable statement. This is also available with extra-long sleeves.
For more details and measurements please check the size charts
What does sustainability mean at Seidensticker?
Seidensticker is a member of Better Cotton and supports the sustainable cultivation of cotton. By choosing our cotton products, you’re supporting our investment in Better Cotton’s mission. The world doesn’t just need cotton, it needs Better Cotton.
Tissue manufacturing
The fabric in this product was produced in a factory that has been certified according to the STeP by OEKO-TEX® standard.
Production
This product was manufactured in a STeP by OEKO-TEX®-certified factory under fair working conditions.
Shipping
Our delivery time with standard shipping is usually 1-3 working days although this may be a little longer for remote or off-shore locations. All deliveries are sent with a fully tracked and recorded service.
All orders over £120 are shipped free of charge. Our standard shipping charge on all other orders is £4.95.
Returns
If a product does not meet your expectations, you can return the unworn goods with original labels within 28 days of receipt either manually using the return form available as a download link on your order confirmation email or by using our frictionless return portal. If you choose to use our return service £3.95 will be deducted from your refund to partially cover the costs. Exchanges are shipped with no additional charge.
Please understand that we can only accept returns and complaints for items purchased in the online shop.
Contact
If you need to contact us about anything please use our Contact Form or email us at contact@seidensticker.co.uk
Enter welcome10 for 10% off your first order
20% discount when you chose any 3 items or more
Choose options










Take your outfits to the next level with this must-have opaque business shirt from the "SMART CLASSICS" collection by Seidensticker - complete with masculine look. Whether you're working from home, going to events or heading to the office, our stylish business shirt goes with almost anything. Our twill is 100% cotton - the perfect fabric for your chic dress sense. Our clever shaped fit is body-hugging but not tight. This Seidensticker business shirt is relaxed and modern with both formal and casual elements. Your new long-sleeve business shirt is the ideal choice for anyone who loves elegant looks. It also boasts adjustable cuffs. Plus a kent collar shows you mean business. Sustainability is incredibly important to us, which is why this business shirt complies with the high standards we've put in place regarding responsible sourcing of raw materials, social responsibility, sustainable production and plastic-free packaging.
Fit: Shaped
Sleeve length: 1/1
Material: 100% Cotton
Material characteristic: No Iron
Collar: New Kent
Sleeve: Combinable-Adjustable-Cuff
Weave: Twill
Washing properties: Machine washing
Chest measurement (size 38): 114 cm
Back length (size 38): 80 cm
Breast pocket: No
Length: 1/1
Pattern / Design: Uni
Fastening: Button
Reference: 01.843510-0013
Gentle cycle 40°
Do not bleach
Tumble drying (low temperature)
Iron at medium temperature
Do not dry clean
Seidensticker shirts are originally sized in cm not inches so we have used this conversion scale:
37cm = 14.5" | 38cm = 15" | 39cm = 15.5" | 41cm = 16" | 42cm = 16.5" | 43cm = 17" | 44cm = 17.5" | 46cm = 18"
For more details please check the size charts
Tailored and body-hugging
A narrow waist with large shoulders? In this case the SHAPED shirt is the perfect choice. Thanks to the back darts, this cut accentuates the waistline but offers enough room around the shoulder area for ease of movement. At the same time the slim silhouette provides the shirt with a fashionable statement. This is also available with extra-long sleeves.
For more details and measurements please check the size charts
What does sustainability mean at Seidensticker?
Seidensticker is a member of Better Cotton and supports the sustainable cultivation of cotton. By choosing our cotton products, you’re supporting our investment in Better Cotton’s mission. The world doesn’t just need cotton, it needs Better Cotton.
Tissue manufacturing
The fabric in this product was produced in a factory that has been certified according to the STeP by OEKO-TEX® standard.
Production
This product was manufactured in a STeP by OEKO-TEX®-certified factory under fair working conditions.
Shipping
Our delivery time with standard shipping is usually 1-3 working days although this may be a little longer for remote or off-shore locations. All deliveries are sent with a fully tracked and recorded service.
All orders over £120 are shipped free of charge. Our standard shipping charge on all other orders is £4.95.
Returns
If a product does not meet your expectations, you can return the unworn goods with original labels within 28 days of receipt either manually using the return form available as a download link on your order confirmation email or by using our frictionless return portal. If you choose to use our return service £3.95 will be deducted from your refund to partially cover the costs. Exchanges are shipped with no additional charge.
Please understand that we can only accept returns and complaints for items purchased in the online shop.
Contact
If you need to contact us about anything please use our Contact Form or email us at contact@seidensticker.co.uk

Shirt guide

Size charts

Advice & Care
Enter welcome10 for 10% off 1st order
20% discount on any 3 or more
Free delivery on all orders over £120
Frictionless returns for 28 days
Take your outfits to the next level with this must-have opaque business shirt from the "SMART CLASSICS" collection by Seidensticker - complete with masculine look. Whether you're working from home, going to events or heading to the office, our stylish business shirt goes with almost anything. Our twill is 100% cotton - the perfect fabric for your chic dress sense. Our clever shaped fit is body-hugging but not tight. This Seidensticker business shirt is relaxed and modern with both formal and casual elements. Your new long-sleeve business shirt is the ideal choice for anyone who loves elegant looks. It also boasts adjustable cuffs. Plus a kent collar shows you mean business. Sustainability is incredibly important to us, which is why this business shirt complies with the high standards we've put in place regarding responsible sourcing of raw materials, social responsibility, sustainable production and plastic-free packaging.
Fit: Shaped
Sleeve length: 1/1
Material: 100% Cotton
Material characteristic: No Iron
Collar: New Kent
Sleeve: Combinable-Adjustable-Cuff
Weave: Twill
Washing properties: Machine washing
Chest measurement (size 38): 114 cm
Back length (size 38): 80 cm
Breast pocket: No
Length: 1/1
Pattern / Design: Uni
Fastening: Button
Reference: 01.843510-0013
Gentle cycle 40°
Do not bleach
Tumble drying (low temperature)
Iron at medium temperature
Do not dry clean
Seidensticker shirts are originally sized in cm not inches so we have used this conversion scale:
37cm = 14.5" | 38cm = 15" | 39cm = 15.5" | 41cm = 16" | 42cm = 16.5" | 43cm = 17" | 44cm = 17.5" | 46cm = 18"
For more details please check the size charts
Tailored and body-hugging
A narrow waist with large shoulders? In this case the SHAPED shirt is the perfect choice. Thanks to the back darts, this cut accentuates the waistline but offers enough room around the shoulder area for ease of movement. At the same time the slim silhouette provides the shirt with a fashionable statement. This is also available with extra-long sleeves.
For more details and measurements please check the size charts
What does sustainability mean at Seidensticker?
Seidensticker is a member of Better Cotton and supports the sustainable cultivation of cotton. By choosing our cotton products, you’re supporting our investment in Better Cotton’s mission. The world doesn’t just need cotton, it needs Better Cotton.
Tissue manufacturing
The fabric in this product was produced in a factory that has been certified according to the STeP by OEKO-TEX® standard.
Production
This product was manufactured in a STeP by OEKO-TEX®-certified factory under fair working conditions.
Shipping
Our delivery time with standard shipping is usually 1-3 working days although this may be a little longer for remote or off-shore locations. All deliveries are sent with a fully tracked and recorded service.
All orders over £120 are shipped free of charge. Our standard shipping charge on all other orders is £4.95.
Returns
If a product does not meet your expectations, you can return the unworn goods with original labels within 28 days of receipt either manually using the return form available as a download link on your order confirmation email or by using our frictionless return portal. If you choose to use our return service £3.95 will be deducted from your refund to partially cover the costs. Exchanges are shipped with no additional charge.
Please understand that we can only accept returns and complaints for items purchased in the online shop.
Contact
If you need to contact us about anything please use our Contact Form or email us at contact@seidensticker.co.uk