Declan | Button-Up Overshirt Jacket

A decent layer that does what it's supposed to.

Most men don't need another jacket. They need one that actually works — something you can throw on in the morning without thinking about it and still look respectable by the time you get where you're going.

Declan does that. Wear it open over a t-shirt on a mild day. Button it up when the temperature drops. It sits between a shirt and a jacket, which means it handles most of what Irish weather throws at you without any fuss. The relaxed fit is comfortable all day — no pulling across the shoulders, no awkward fit over a jumper.

The chest pocket is useful rather than decorative. The pointed collar keeps it looking tidy without being overdressed. Smart enough for a Friday in the office, easy enough for a Saturday afternoon.

Available in grey, black, dark green, stone, navy and more — colours that work with whatever you already own.

Why Men Choose Declan

Does the job of a shirt and a jacket — one less decision in the morning.

Comfortable over a t-shirt or a light jumper — no bulk, no restriction.

Relaxed fit that works all day — whether you're sitting at a desk or out on your feet.

Looks presentable without being overdressed — right for work, the pub, or a family occasion.

Solid colour options — nothing flashy, just reliable choices that go with everything.

Perfect For

Casual Fridays, weekend walks, the pub, driving, family dinners, outdoor work, travelling light, and any day where you want to look put-together without any effort.

Fit & Feel

Relaxed fit, comfortable through the shoulders and chest. Button-up front with pointed collar. One chest pocket. Long sleeves. Sits well open or buttoned.

True to size. If between sizes, go up.

Once your payment is confirmed, we’ll begin processing your order right away.

Typically, it takes 1-3 business days to prepare and ship your order.

After your order is dispatched, you'll receive a confirmation email with a tracking number, allowing you to follow your package’s journey. You can also track your order anytime on theTrack Your Orderpage.

Wrong size? Displeased? No problem! If for any reason you are not satisfied with the product, we offer a 30 day return policy.