
A button-up shirt is an undeniable wardrobe essential. Whether you’re after something smarter and work-appropriate or a style you can wear more casually in your downtime, there’s a lot of choice at Tonic. We’ve picked out a few of our favourites to help you decide what’s best for you.
Tonic – Kensington Shirt


First up we’ve got our very own Kensington Shirt. Made with 100% cool, crisp, cotton poplin it’s the kind of shirt that you can dress up for more formal occasions, but comfortable enough to dress down and look effortlessly well put-together. Designed and made in Portugal, the Kensington shirt has a classic, regular silhouette and its lightweight, breathable construction means you can wear it day in, day out.
The Kensington shirt comes pre-washed and is available in white, light blue and navy.
A.B.C.L. – Matt Cord Shirt


A.B.C.L is a brand that combines Japanese and international design, blending the rough and the sartorial. The Matt Cord Shirt stays true to that vision, made in Italy with a super soft 100% cotton Japanese baby cord construction with finer sartorial details like their shell buttons and a more classic fit. Lightweight enough to layer under some knitwear or throw on over a t-shirt, it’s a versatile piece that’ll pair well with anything from denim to casual trousers.
The Matt Cord Shirt is currently 50% off in our Winter Sale. Available in dusty pink and mushroom.
Kardo – Ryan Shirt


Each Kardo piece honours traditional Indian artisans and the herringbone Ryan shirt is no exception. Constructed from 100% cotton and spun on small auto looms before hand-finishing, this medium weight shirt is built to last. Emphasising the craftsmanship, it’s made by just one tailor from beginning to end. The Ryan shirt is tailored to have a relaxed fit, with a box pleat in the back to leave a little more room for your shoulders so is an essential staple in your casual winter wardrobe.
The Ryan shirt is responsibly dyed and available in green and burnt Sienna.
Hartford – Paul Shirt


Hartford’s Paul men’s shirt is an iconic cut from the Hartford collection, featuring a chest pocket and a slightly open collar. Boasting a 100% pre-washed cotton twill construction, the Paul shirt is soft and comfortable. Paired with its relaxed fit, it’s the kind of shirt that’s perfect for year round wear. Layer yours under some knitwear on chillier days, or wear solo when it’s warmer for a smart-casual look.
The Paul shirt is currently 50% off in our Winter Sale. Available in Olive and Carbon.



