BOXR's built-in flex panels eliminate inner thigh friction.
No creams, no irritation.
Trusted by 150,000+ customers
Built-in flex panels eliminate friction. So you finish every day without thinking about your thighs.
Longer inseam that actually stays in place. No riding up, no adjusting.
A waistband that stays put — no rolling, no sagging, all day.
You can return your order within 14 days of receiving it, or exchange it once, free of charge, for another size thanks to our Perfect Fit Guarantee.
| Category | Performance boxers | Regular boxers |
BOXR Active
|
|---|---|---|---|
| Fabric | Synthetic materials | Cotton | Breathable Bamboo |
| Chafing | Rubs at speed | Like sandpaper | Gone. Built-in Flex Panels |
| After 1 day of wear | Overheated | Sore and sweaty | Forgot it's there |
| Price | €18+ per piece | €8-12 per piece | From €9.99 per piece |
(5K+reviews)
Sergio de Wilde
3-pack
14.32
/per piece
Only 42.96 per bundle
Free shipping
6-pack
10.99
/per piece
Only 65.94 per bundle
Free shipping
9-pack
9.99
/per piece
Only 89.91 per bundle
Free shipping
Frequently asked questions
Yes. BOXR-Flex™ Panels are engineered for movement — tested through running, gym sessions, and long, active days. No shifting, no chafing, no adjusting mid-set.
Yes. The BOXR-Flex™ Panels and soft-flex waistband give firm, comfortable support during high-intensity training — without ever feeling restrictive.
No. Thanks to our premium bamboo-elastane blend, the BOXR Active retains its shape, stretch, and perfect fit even after dozens of washes.
BOXR is built to last. No holes, no stretched-out elastic. Most customers wear them for years—and we back that up with a 6-month warranty.
Unsure? Go for the larger size. It's better to have a little extra room than for them to be too tight.
And if they don't fit? Thanks to our Perfect Fit Guarantee, you can exchange them once for another size, free of charge.
Yes. Bamboo is a fast-growing, renewable fibre — a naturally sustainable choice.
We sell directly to you, cutting out expensive middlemen and retail markups. This way, you only pay for the product, not the label.
We always sell in packs of at least 3, to keep the price low.
However, thanks to our 14-day guarantee, there's zero risk. Not satisfied? Purchase price refunded after return.
Do you have any questions?
