Our performance collection brings together men’s performance underwear, sports underwear, t-shirts and socks designed for active lifestyles, training and everyday movement. Featuring breathable, moisture-wicking and quick-dry fabrics, this range includes performance styles from Calvin Klein, SAXX, Adidas, Reebok, Gym King and Björn Borg, with supportive fits built for workouts, running, travel and all-day comfort.
Looking for gym-ready boxer briefs and trunks? Explore our Sports Underwear Collection



































We aim to despatch all orders the same day up to 3:00 PM Monday to Friday, fully tracked. (Excluding Bank Holidays).
Trunks and Boxers is a trading name of Kaizen Tech Limited
Kaizen Tech Limited
Register Number: 06774606
VAT Number: GB287332089
Unit 3.B.1, 372 Ealing Road
Alperton HA0 1BH
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Brilliant boxers
Gift for my son
They are the only underwear he likes
Very nice very comfortable and very soft as per description will be buying more.
Quality as expected from CK.