Lightweight fabric is key when selecting underwear so why not invest in the Jactencel boxers by Jack and Jones. The boxers are crafter specially for lightweight comfort and have a long lasting stretch. They also come with an anatomically correct H Shape for a perfect fit for all day wearing., 2-Pack Trunks. Crafted For Lightweight Comfort., Long-Lasting Stretch In The Waistband. Anatomically Correct H-Shape For High Comfort., Quick-Drying. Jack & Jones., Made With Tencel Lyocell. 95% Tencel Lyocell 5% Elastane.,