Men's Cotton Underwear

Pima cotton and organic cotton in boxer brief, brief, and trunk cuts. All pieces are pre-shrunk and reinforced at the seams. Single pairs and multi-packs are available; the multi-pack price drops the per-piece cost noticeably.

Both are long-staple cottons known for softness and durability. Pima refers to the cotton variety — extra-long fibers grown in the southwestern US and a few other regions, producing a smooth, lustrous yarn. Organic refers to how it's farmed — without synthetic pesticides or fertilizers. Some of our pieces are both Pima and organic; the product page for each piece spells out which.

A boxer brief has a longer leg — usually a 5"–7" inseam — for fuller thigh coverage and no ride-up. A trunk is a shorter version of the boxer brief, with a 3"–4" leg that sits at the upper thigh — a cleaner line under slim trousers. A brief has no leg at all — the most coverage at the waist, no length down the thigh.

Quince men's underwear runs true to standard US sizing — order the size you wear in other premium underwear brands. The waistband is a flat-knit elastic that sits flush and doesn't dig in. If you're between sizes, the cotton has minimal stretch — size up rather than down.

The multi-pack drops the per-piece price by roughly 15–25% versus buying singles. If you've worn the silhouette before and know the fit works, the multi-pack is the better value. If this is your first pair, start with a single to confirm fit, then re-order in the multi-pack.

Yes, we accept returns for 365 days from your order date.

Explore our Men's Ankle Socks, Men's Crew Socks, Men's No Show Socks, Women's Over-The-Calf Socks, Women's Quarter Socks and Men's Boxers collections.