Opt for all-day comfort with these branded boxer shorts. In a handy multipack, they make a great choice for adding to the weekly rotation. Brand: Jack & Jones. Material: stretch cotton. Style: boxer trunks. Colour: black/light grey/navy. Waist: branded elasticated. Jack & Jones are a British menswear clothing brand all about jeans and staples to pair with them. Expect easy-to-style designs for every occasion and denim to wear on repeat. Detail Type: Trunks. Fabric: A knitted fabric with super flexibility and comfort. Elastic waistband woven for durable and comfortable stretch. Printed care label.