Boys Underwear FAQ

What sizes do boys boxers come in?

Deux par Deux boxers come in paired sizes 2/3, 4/5, 6/7, 8/10 and 11/12, a good fit from toddlers to school age. Under Armour Boxerjock packs use youth sizes from YXS (6) up to YXL (18–20), though some packs start at YSM (8Y), so check the size list on each pack.

Should I choose Deux par Deux or Under Armour?

Deux par Deux boxers are a soft cotton-and-elastane jersey with a contoured fit and playful allover prints, which the brand suggests for daily wear and active days. Under Armour Boxerjock briefs use the brand's HeatGear fabric, described as four-way stretch, sweat-wicking and quick-drying, so many families pick them for sports and gym days.

What are Under Armour Boxerjock briefs made of, and how do they fit?

The Under Armour Boxerjock packs that list fiber content are 90% polyester and 10% spandex. Under Armour describes a fitted cut with chafe-free seams, an elastic logo waistband and legs designed not to ride up, which helps under athletic shorts.

How many pairs come in a pack, and how do I wash them?

Deux par Deux sells 3-packs, and Under Armour Boxerjock comes in 2-packs. Care varies by pack, so check each label; one Deux par Deux printed 3-pack lists a cold delicate wash with no tumble drying, bleach or ironing. Packing for a sleepover? Add a set from boys pajamas.

What fabric are Deux par Deux boxers made of?

Deux par Deux boxer 3-packs are listed as a jersey of 95% cotton and 5% elastane with an elastic waistband, and some packs add a logo waistband. A tee from boys clothes completes the school-day outfit.

Do you ship Boys Underwear to Canada and the US?

Yes. Every order ships from Canada, usually within 1–3 business days, with an estimated delivery time of 6–10 days within Canada and 8–15 days to the US. Shipping is free on orders of $160 CAD or more in Canada and $160 USD or more in the US; smaller orders ship for a flat $15.95 CAD or $10.95 USD. US shoppers see prices in US dollars, and US orders are subject to customs duties and taxes, which are paid by the customer. See our shipping policy for details.

Can I return Boys Underwear items?

Yes, within 14 days of receiving your order. Contact us before sending anything back; items must be unworn and unused, with tags and original packaging, and return shipping is paid by the customer. Full details are in our return and refund policy.