Men's Casual Button Shirt in White
Men's Casual Button Shirt in Light Green
Men's Casual Button Shirt in Apricot
Men's Casual Button Shirt in Navy
Men's Casual Button Shirt in Grey
Men's Casual Button Shirt in Light Blue
Men's Casual Button Shirt in Black
Men's Casual Button Shirt in Army Green

Katharina - Men's Casual Button Shirt

🎃 Halloween price
Early Black Friday Price
£69.99 GBP Regular price Sale price£48.99 GBP Save 30%
/
Shipping calculated at checkout.
  • Free UK delivery on every order
  • 30-day money-back guarantee
  • Buy 2+, save up to 25%
Colour
Size
Size & fit
Runs smallTrue to sizeRuns large
Between sizes? We recommend sizing up.
!Not the right fit? UK returns within 30 days.
Upcart Trust Badge
Ships in 1-2 working days
🇬🇧Free UK delivery

Buy more, save more

10%2 items
15%3 items
20%4 items

5+ items: 25% off · Mix any styles and sizes · Applied automatically in your cart

We offer a 30-day return policy, meaning you can return your order within 30 days of receiving it and get a full refund.

Orders within the UK ship free of charge and include a tracking number.

A relaxed button-up made for easy spring dressing

The Katharina casual shirt brings a soft, breathable finish and an unfussy fit to your everyday wardrobe. Wear it open over a tee or buttoned with chinos for a look that moves easily from a coffee run to a relaxed evening out.

Why you'll love it

  • Breathable comfort: a lightweight fabric that keeps you cool as the weather warms.
  • Smart-casual ease: a full button front dresses up or down without effort.
  • Eight colourways: from crisp White to Army Green, there is a shade for every mood.
  • Roomy fit range: sizing from XS to 5XL for a comfortable, flattering cut.
  • Wardrobe workhorse: pairs neatly with jeans, chinos or shorts all season.

Details

  • Full button-through front
  • Turn-down collar
  • Long-sleeve casual design
  • Available in sizes XS to 5XL

Size guide (cm)

Size Chest (cm) Shoulder width (cm) Sleeve length (cm) Length (cm)
XS/34 100 43 62 70
S/36 106 45 63 72
M/38 112 47 64 74
L/40 118 49 65 76
XL/42 124 51 66 78
2XL/44 130 53 66.5 79
3XL/46 136 55 67 80
4XL/48 142 57 67.5 81
5XL/50 148 59 68 82
Marnie Thorp autumn knitwear

Why choose Marnie Thorp?

Marnie Thorp is built on timeless style, quality materials and menswear that feels as good as it looks.

Every collection brings together comfort, craftsmanship and modern design — pieces you'll reach for again and again.

Explore our best-selling styles now at special prices.

FREE SHIPPING

Anywhere in the UK

30-DAY RETURNS

Not the right fit? Request a return within 30 days of delivery.

YOUR MONEY BACK

30-day hassle-free returns

24/7 SUPPORT

We're always here for you