If we were making a Tyrwhitt Hall of Fame, our Proper Blazer would take pride of place. It's a non-stop bestseller.
Stretch
Breathable
Colour:Navy
Extras (optional)
Suit Bag - Black
was
£19.95
£19.95
now
£19.95
£19.95
Made in England Formal Belt - Black
was
£59.95
£59.95
now
£59.95
£59.95
Silk Tie - Ocean Blue & Silver
was
£39.95
£39.95
now
£39.95
£39.95
quick view panel opened.quick view panel closed.
6 month quality guarantee
Product code:
SEF0366NAV
Product code:
S E F 0 3 6 6 N A V
Its all-season versatility and timeless silhouette are part of what makes this double-breasted blazer so popular. It's also crafted from elevated wool stretch fabric, meaning it's naturally breathable, holds its shape exceptionally and allows for easy movement.
98% wool, 2% elastane
Available in slim fit only
Stretch fabric
Double breasted, straight flap pockets with chest pocket
AMF stitching along collar, peak lapel and flap pockets
I lilke the style qne quality. The blazer fits as if we have been together for some time.
5 stars out of 5 stars
November 2025
Helpful, nonsense service at the Birmingham outlet.
Standard delivery£4.95
Delivery in 3-5 working days
Next day delivery £7.95
Delivery on next working day
Click & CollectFree
Delivery within 3 - 6 working days
Allow an extra 4 business days for orders with alterations
Returns
You can return any item for up to 6 months
The only exceptions to our guarantee are:
Goods purchased online and altered by Charles Tyrwhitt, including Monogrammed products, cannot be returned, refunded or exchanged.
You have 6 months to return your order from the day you receive it - no questions asked. Just show us your proof of purchase - that's our quality guarantee to you.
Goods purchased online and altered by Charles Tyrwhitt, including Monogrammed products, cannot be returned, refunded or exchanged.
Double Breasted Proper Blazer - Navyhttps://www.charlestyrwhitt.com/on/demandware.static/-/Sites-ctshirts-master/default/dw780dc5a2/hi-res/SEF0366NAV_MODEL_OCCASION.jpgSEF0366NAVIts all-season versatility and timeless silhouette are part of what makes this double-breasted blazer so popular. It's also crafted from elevated wool stretch fabric, meaning it's naturally breathable, holds its shape exceptionally and allows for easy movement. https://www.charlestyrwhitt.com/uk/double-breasted-proper-blazer---navy/SEF0366NAV.htmlGBP229.00InStock4.408