95% TENCEL™ Modal · Designed in the Nordics

KLOON 3-Pack — Starter Pack

$54.95 $68.85

95% TENCEL™ Modal for softness and breathability, a 3D pouch that gives room instead of compression, and a milk silk waistband that doesn’t roll. Built to last, wash after wash.

Size S M L XL XXL

Free US shipping

30-day fit guarantee

95% TENCEL™ Modal fibers, 5% elastane, in a lightweight 170 g/m² jersey. Machine wash on 40°C (104°F) with like colors on a gentle cycle, and skip the dryer.

KLOON is true to size, but runs larger through the body and legs than most underwear on the market. Many men size up a notch for room around the groin — with KLOON’s 3D pouch, that’s not necessary. The fit also holds up wash after wash, unlike a lot of traditional underwear that loses its shape. For an average build, M is usually enough room. For reference: at 186 cm (6′1″) and a 92 cm (36″) waist, I’ve worn L my whole life — with KLOON, I wear M.

Free shipping across the US. 1–3 business days, straight to your mailbox. 30-day fit guarantee — full refund, even after wear and washing.

Find your size

Waist measurement

Measure around your waist where the waistband normally sits.

Preferred fit

Enter your waist measurement to see your size.

KLOON size chart
Size	Waist (cm)	Waist (in)

See the full size guide →

Free shipping across the US

1–3 business days

Easy free returns

30-day fit guarantee

One pair, or a drawer that's done

The same boxer brief, in the size you choose, every time. The more pairs in the drawer, the less each one costs.

Try KLOON

1 pair

$22.95 / pair

$22.95 total

Free US shipping · 30-day fit guarantee

Choose size

Starter Pack

3 pairs

$22.95$18.31 / pair

$68.85$54.95 total

Save $13.90 (20%) vs. buying singles

Free US shipping · 30-day fit guarantee

Choose size

Softness you notice. Support you forget about.

95% TENCEL™ Modal fibers, knitted into a lightweight 170 g/m² jersey. The fibers absorb and release moisture, supporting a naturally dry feel from the first meeting to the last train home. A 3D pouch gives support without compression — and the softness lasts, wash after wash.

Six details you feel every day.

Nothing decorative. Every choice in this pair exists because it changes how the day feels.

Naturally soft

Dry all day

3D support pouch

Stays in place

Nothing that scratches

Wash-tested ×20

KLOON, next to an ordinary pair

	KLOON	Ordinary boxers
Softness	Still soft after several washes	Fades and roughens
All-day fit	Stays in place	Ride up. Get adjusted.
Seams & labels	Flat seams, tag-free	Scratchy tag, bulky seams
Moisture	Naturally dry feel	Clammy by mid-afternoon
Support	3D pouch — room, not squeeze	Flat front
Guarantee	30 days, even after washing	14 days, unworn only

What the wear-test panel said

Six months of office days, commutes and training — then twenty washes.

”

Finally, boxers that don’t ride up. I’ve already ordered six more pairs.

Wear-tester 04

KLOON wear-test panel

”

I was skeptical at the price. After twenty washes, they still feel new.

Wear-tester 11

KLOON wear-test panel

”

The pair you notice when you put it on — and forget the rest of the day.

Wear-tester 07

KLOON wear-test panel

The test

Six months. Twenty washes.

Office days, commutes, training — and 20 full wash cycles. We tested KLOON against the boxers you already own, and ours held their fit better than every pair we compared. That is why the guarantee is 30 days, not 14.

Try them for 30 days. Zero risk.

We are confident these are the best boxer briefs you have owned. So every order carries a 30-day fit guarantee.

Not convinced? Send them back — even after wear and washing — and you get a full refund. We pay the return shipping.

Shop the Boxer Brief — $32

Questions

The legs are designed to stay put — balanced elastic, the right inseam and fabric with real recovery. In our six-month wear test, reduced ride-up was one of the clearest results.

The size you normally wear, from S to XXL. The shape comes from the 3D pouch and the fabric, not from tightness. Between sizes? Take the larger one.

Machine wash on 40°C (104°F) with like colors on a gentle cycle, and skip the dryer. That’s how the softness lasted 20 washes in our test.

You have 30 days — our risk, not yours. Full refund, even after wear and washing, and we pay the return shipping.

Across the US. Free shipping, 1–3 business days, straight to your mailbox.