This refined-yet-casual zip neck is crafted from pure, Woolmark-certified Merino wool.
100% Merino Wool
Machine washable
Colour:Petrol Blue
Extras (optional)
2-Pack Crew Neck Cotton Undershirt - Black
was
£69.90
£69.90
was
£69.90
£69.90
Leather Formal Belt - Black
was
£99.90
£99.90
was
£99.90
£99.90
Casual Stretch Belt - Navy
was
£79.90
£79.90
was
£79.90
£79.90
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Three month quality guarantee
Product code:
KNJ0444PET
Product code:
K N J 0 4 4 4 P E T
Known as nature's performance fabric, Merino is comfortably breathable and temperature regulating - and has the softest handle of any knitwear. We've gently washed it for an even silkier finish, resulting in a supple jumper that subtly moulds itself to your body. The styling is simple, letting the fine fibres take centre stage. There's traditional ribbing on the cuffs and hem and the understated neckline means this jumper looks superb when worn with a button-down shirt.
100% extra fine merino
Woolmark-certified
Garment washed
Contrast back neck trim
Zip neck
Naturally breathable
Natural fibres
Biodegradable
Machine washable
5 stars out of 5 stars
January 2026
I like the fit. I went one size down because I prefer a slimmer fit.
5 stars out of 5 stars
January 2026
This sweater fits quite nice. Staff were really helpful in showing me around the store and showing me what’s available and letting me know about the different promotions.
Worldwide delivery
Fast and reliable tracked delivery to over 200 countries.
Allow an extra 4-6 working days for orders with alterations
Returns
You can return any item for up to 3 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.
Merino Zip Neck Jumper - Petrol Bluehttps://www.charlestyrwhitt.com/on/demandware.static/-/Sites-ctshirts-master/default/dw746d6997/hi-res/CT/KNJ0444PET_MODEL_FRONT.jpgKNJ0444PETKnown as nature's performance fabric, Merino is comfortably breathable and temperature regulating - and has the softest handle of any knitwear. We've gently washed it for an even silkier finish, resulting in a supple jumper that subtly moulds itself to your body. The styling is simple, letting the fine fibres take centre stage. There's traditional ribbing on the cuffs and hem and the understated neckline means this jumper looks superb when worn with a button-down shirt.https://www.charlestyrwhitt.com/intl/merino-zip-neck-jumper---petrol-blue/KNJ0444PET.htmlGBP49.95InStock4.90136