If we were making a Tyrwhitt Hall of Fame, our Proper Blazer would take pride of place. It's a non-stop bestseller.
Color:Navy
Extras (optional)
Leather Formal Belt - Black
was
$75
$75
now
$75
$75
3 Pair Cotton Rich Multipack Socks - Navy
was
$35
$35
now
$35
$35
3 Pair Cotton Rich Multipack Socks - Black
was
$35
$35
now
$35
$35
Suit Bag - Black
was
$35
$35
now
$35
$35
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6 month quality guarantee
Product code:
SEF0270NAV
Product code:
S E F 0 2 7 0 N A V
Its all-season versatility and timeless silhouette are part of what makes this single-breasted blazer so popular. It's also crafted from 100%, Woolmark-certified Merino wool that's naturally breathable and holds its shape exceptionally.
100% wool
Woolmark certified
Available in slim fit and classic fit
Straight flap pockets with chest pocket
Single breasted two-button fastening
Four-button non working cuff with natural sustainable buttons
Canvas chest piece construction
Back panel lining: 52% Polyester 48% Viscose
Front panel lining: 100% polyester in exclusive Charles Tyrwhitt lapwing design
It's such a shame that your Blazer didn't quite fit as hoped, which we're sorry for. We always aim for our products to fit perfectly and be enjoyed. Thank you for your positive feedback on the assistance you received when querying a return however, and we're thrilled that our team were able to provide excellent service. We hope you'll continue to enjoy the other jackets purchased alongside this one.
5 stars out of 5 stars
February 2026
Great product, fits really well and comfortable enough to wear all day. Doesn't crease much which is great for travelling.
Allow an extra 4 business days for orders with alterations
Basic Shipping $14.95
Delivery in 8 - 10 business days
Premium Tracked $17.95
Delivery in 5 - 8 business days
Express shipping via UPS $29.95
Delivery in 2 - 4 business days
Hand-picked and shipped from London, UK
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.
Proper Blazer - Navyhttps://www.charlestyrwhitt.com/on/demandware.static/-/Sites-ctshirts-master/default/dw1a53afc5/hi-res/SEF0270NAV_MODEL_FRONT.jpgSEF0270NAVIts all-season versatility and timeless silhouette are part of what makes this single-breasted blazer so popular. It's also crafted from 100%, Woolmark-certified Merino wool that's naturally breathable and holds its shape exceptionally. https://www.charlestyrwhitt.com/us/proper-blazer---navy/SEF0270NAV.htmlUSD249.00InStock4.809