Men's Underwear & Trunks

The Grinch Trunk

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Italy Flag Trunk

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Vegemite Trunk

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Mens Underwear & Trunks

Guys, say goodbye to your uncomfortable, ill-fitting underwear! You wouldn’t wear a scratchy, ill-fitting t-shirt or a pair of pants with an irritating fabric, so why should your underwear be any different? Peter's range of comfy men’s underwear has been designed with your comfort in mind plus they come in a range of fashionable prints and colours. From trunks to boxer shorts, we’ve got all the most popular styles for you to choose from. It’s time to shake up your underwear collection with Peter Alexander!

It doesn’t get much more classic than a pair of good ol’ boxer shorts and you’re certain to find all the best styles with Peter’s iconic range! Versatile, and incredibly soft to the touch with their 100% cotton sateen or 100% cotton fabric, they’re a great option for warm weather sleepwear. And you can bring the funk all season long in a pair of ridiculously fun neon print boxer shorts! Plus, they’re ace when it comes to wearing as underwear too–take a pair of classic black and white pin spot men's boxer shorts for instance. Crafted from soft 100% cotton, they feature an all over pin spot print, elasticised P.A. waistband, twin button fly, and a classic boxer short length.

Trunks are another popular option for the guys, form fitting and shorter in length than boxer briefs, they are really a hybrid of a brief and boxer brief. With short legs and a square appearance, they would suit guys who like briefs but want to try something a little different and are looking for something with a bit more room to move.

Our super-comfy P.A. trunks not only look great in contrasting colours, but also feel great in a lush, soft cotton jersey. The stylish exposed Peter Alexander logo waistband and contrast trim look swish but are practical at the same time with a functional fly at the front. The trunks also come in a matching box, so they make a great gift idea too!

Shop all the softest and comfiest men’s underwear from Peter Alexander online now.