3+1 Free
Summer Deals!

Hot days demand better underwear. Stay fresh all summer with breathable TENCEL™ underwear that won’t stretch, sag, or trap heat.

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Shop 3+1 Free TENCEL™ underwear bundles for a limited time.

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3+1 Free - TENCEL™ Boxer Briefs

€41,96

€41,96 ~~€55,96~~

Dark Shadows Classic Pack The Original Sunset Sky Summer Blues Forest Finesse

Solving your biggest issues with underwear: fast tearing, losing elasticity, and feeling sweaty.

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3+1 Free - TENCEL™ T-Shirt

€71,96

€71,96 ~~€95,96~~

Plain White Just Black Midnight Blue

Say goodbye to saggy fits and sweaty discomfort. Breathable and antibacterial TENCEL™ fabric keeps you...

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3+1 Free - TENCEL™ Socks

€17,69

€17,69 ~~€23,96~~

Just Black Dark Blue Cool Grey

Solving your biggest issues with socks: fast tearing, losing elasticity, and feeling sweaty.

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3+1 Free - Active Boxer Briefs

€49,96

€49,96 ~~€66,61~~

Just Black

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UP TO 50% OFF

A small batch of the Boxer Briefs 1.0 is left at prices you won't see again.

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Share Yourself in #KHAIZEN on Instagram

Tag us @khaizen_underwear featuring you in #KHAIZEN boxers and get a free pair. The only thing you have to do is send the photo by email, and we send you a gift card!

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3+1 Free
Summer Deals!