Thetford Ribbed Boxer Brief

The layer you wear longest deserves the most thought.

Underwear is the only garment in contact with the skin for the full day, which means the things that go wrong with it are small and relentless: a waistband that digs in, a seam that chafes, a front panel that bunches every time you sit down. The Thetford is built around fixing those three.

The knit is a soft rib with a brushed inner face, so the surface against the skin is smooth rather than textured — the rib does its work on the outside, moving air between the channels so the fabric stays dry. The waistband is a soft elastic chosen for recovery: it returns to its shape instead of stretching out and sliding down, which is what determines whether a pair lasts a year or three.

The front panel is shaped rather than cut flat. It follows the body and stays put through movement, which is the difference between a pair you adjust all day and a pair you forget you are wearing.

Quiet, unremarkable, and the pair you reach for first.

The details

Brushed inner face
Smooth against the skin over long wear. The rib texture sits on the outside, where it belongs.

Recovering waistband
Soft elastic that returns to shape rather than stretching out. Holds position without pressure on the hip.

Shaped front panel
Follows the body through movement. No bunching when you sit, no adjusting when you stand.

Breathable rib
Air moves between the ribs, so heat and damp do not build up across a long day.

Five considered colours
Moss Green, Mustard, Navy, Black and Heather Grey — three to disappear, two worth seeing.

Good to know

Buying in quantity
The same pair is available as a Three-Pack and as a multipack, which is the sensible way to replace a drawer.

Rotation
Elastic lasts longer when a pair gets a day off between wears. Six pairs in rotation outlive three pairs worn twice as often.

Sizing

Choose by your actual waist measurement, not the size you usually buy. If you are between sizes, we suggest sizing up.

XS — Waist 25–27.5 in (64–70 cm)
S — Waist 27.5–30.5 in (70–78 cm)
M — Waist 30.5–34 in (78–86 cm)
L — Waist 34–37 in (86–94 cm)
XL — Waist 37–40 in (94–102 cm)
XXL — Waist 40–43.5 in (102–110 cm)

Returns

For hygiene reasons, underwear cannot be returned or exchanged once the sealed packaging has been opened. Unopened items can be returned within 30 days of delivery. Please check the measurements before ordering.

Care

Machine wash cold in a laundry bag. Do not tumble dry — heat is what destroys waistband elastic. Do not iron. Line dry and they will outlast anything you put through a dryer.

Shipping

Flat rate $4.99, worldwide.

Orders are dispatched within 1–3 business days and typically arrive within 7–14 business days, depending on destination. Items ship from our overseas partner warehouse and a tracking number is emailed once your order leaves it. Any import duties or taxes applied by your country are the responsibility of the recipient.