Discover Unmatched Comfort with the Multipack
When it comes to underwear, the difference is in the detail — and British Boxers has perfected every element with their bamboo stretch trunks. Now available in a convenient multipack of four pairs for just £38, you’ll save over 50% while experiencing a genuine upgrade in everyday comfort. With quality you can feel from the very first wear, this Forest Berry set brings together breathable bamboo fabric, thoughtful design, and signature British Boxers style — all in one easy bundle.
Each pair of this boxer short's is made from a premium blend of 95% bamboo viscose and 5% elastane, resulting in a silky-soft finish that’s gentle on the skin. The bamboo fabric used is a high-quality 180gsm weight — dense enough to offer support, yet light enough to remain breathable and flexible throughout the day. From the moment you pull them on in the morning to when you kick them off at night, these bamboo trunks keep you cool, dry and effortlessly comfortable.
But it’s not just about softness — bamboo brings a whole host of benefits that make it the ideal choice for men’s underwear. Naturally moisture-wicking and thermo-regulating, the fabric adapts to your body’s needs, helping you stay fresh in the summer and warm in the winter. It’s also hypoallergenic and antibacterial, reducing the chance of irritation or odour — making these trunks a smart choice for sensitive skin or busy lifestyles.
Comfort continues through every stitch, with a closed fly for additional support, flat seams to eliminate rubbing, and a smooth waistband that stays in place without digging in. You’ll find the iconic British Boxers branding subtly woven into the waistband, adding a touch of understated heritage style to an everyday essential. No fuss, no frills — just comfort that’s built to last. The Forest Berry multipack features four standout colourways that bring a refreshing lift to your underwear drawer. Choose from Deep Forest green, vibrant Beet Red, a classic Forest Berry Stripe, and a cool Green Bay Stripe. All four pairs come in the same size, making shopping simple — just pick your fit and enjoy premium underwear every day of the week.
Real-life Wear and Practicality in Mind
And the benefits don’t stop at how they feel. These trunks are machine washable up to 40 degrees and designed to retain their shape and softness wash after wash. So not only do they offer unbeatable comfort and breathability, but they’re also made with real-life wear and practicality in mind. Whether you're heading into the office, out for a run, or winding down at home, these trunks move with you, supporting every moment. They’re the kind of underwear you’ll want to stock up on — which is exactly why this 4-pack is such a great value. One wear and you’ll see why so many customers make the switch to bamboo and never look back.
Available in Sizes From Small to XXXL
Available in sizes from Small to XXXL, there’s a fit for every body. Unsure which to choose? Take a moment to browse our size guide to ensure the perfect fit before you check out. Once you experience this level of comfort, you’ll never want to go back to standard cotton. Ready to refresh your underwear collection with something softer, smarter, and more breathable? Shop the full range of men’s boxers to discover more colours, fits and fabrics — or grab your Forest Berry 4-pack today and enjoy exceptional comfort every single day.
Further Reading
The Comfiest Pants You’ll Ever Own? Let’s Talk Full Briefs — And Why Bamboo Might Just Be Better Than Cotton
Why Bamboo Briefs Could Be the Healthiest Choice for Men – At Any Age
