Long boxer briefs for men have become the ultimate all-rounder when it comes to underwear. They provide support, cover a bit more of the thigh than standard trunks, stay in place under jeans and work just as well for active days as for Sundays spent on the sofa.
Some brands focus on technical performance, others on eco-responsibility, sometimes on discreet luxury. This guide brings together ten brands, each with their own very personal take on the long boxer brief, with different fabrics, lengths, philosophies and price levels.
Saxx
Sizes: XS to XXL
Price range: $29–40
Inseam length: 8” / 20 cm
Fabric: polyester/elastane + Tencel™ lining
Saxx puts sport at the centre. Its long boxer briefs for men are made for runners, cyclists and anyone who spends time doing cardio and doesn’t want anything getting in the way. The brand has patented its BallPark Pouch®, an inner pouch that keeps everything in place. It’s a detail that made its reputation, along with fabrics that breathe quickly and almost seem to dry on reflex. Flat Out Seams® help prevent irritation. Saxx is all about technical performance more than eco-credentials, with predominantly synthetic materials.
For fans of intense sport, these long boxer briefs prevent the legs from riding up thanks to the No-RideUp Leg™. Support is firm, freedom of movement is total, and the anti-roll waistband keeps the short exactly where it should be. A very performance-driven approach, almost like textile engineering.
Mack Weldon
Sizes: S to XXL
Price range: $42
Inseam length: 8” / 20 cm
Fabric: polyamide/polyester/elastane
Mack Weldon brings a techwear mindset to underwear. Its long boxer briefs for men are built with mesh zones that ventilate different parts of the body, like a discreet cooling system. The brand designs its products with an almost scientific level of attention to breathability. The support pouch is integrated, with no fly, so everything stays close to the body.
The AirKnitX fabric manages moisture and helps limit odours after training. The boxer stays in place, which appeals to fans of cycling, yoga or days when you want to forget you’re even wearing a short under your trousers. It’s technical yet understated, with no flashy details — apart from the product information printed directly on the back of the thigh.
Tommy John
Sizes: S to XXL
Price range: $30–42
Inseam length: 6” / 8” – 15 / 20 cm
Fabric: modal, Pima cotton, polyamide, elastane
Tommy John plays with fabrics like a sommelier. Several versions of long boxer briefs for men coexist in the range, from silky modal to Pima cotton. The flagship style offers a horizontal fly, a clever detail for rushed mornings. The fabrics are certified to OEKO-TEX® STANDARD 100, guaranteeing the absence of questionable substances.
The legs stay in place, the fabric is soft, and the colour palette leans towards elegant cuts and tones. The variety of materials lets you choose by use: premium cotton for lounging, modal for the office, technical polyamide for active days.
Under Armour
Sizes: XS to 3XL
Price range: $34
Inseam length: 6” / 9” – 15 / 23 cm
Fabric: cotton, polyester, elastane
Under Armour designs long boxer briefs for effort. They breathe, they dry, they support. The fly is functional, and the fabrics are mostly synthetic, sometimes blended with cotton.
The brand targets sports performance rather than organic credentials. It’s all about straightforward efficiency: support, stretch, flat seams. Fans of daily training find a simple, effective ally for sessions where you don’t want to think about clingy fabric.
Bluebuck
Sizes: XS to 4XL
Price range: $39
Inseam length: 4” / 11 cm
Fabric: 95% GOTS-certified organic cotton, 5% elastane
Bluebuck takes a different approach. The long boxer brief is designed as an everyday garment that stands the test of time. The fibres are responsible, the cut is timeless, and comfort remains the priority. It’s a philosophy where every step matters, from harvesting the cotton to European assembly.
Our men’s boxer briefs are made in Portugal, in factories powered by 100% renewable electricity. We don’t follow seasons, sales or short-lived trends. The cotton is organic, GOTS-certified, with a soft cotton waistband. No fly, no gimmicks. Just clean, robust fabric designed to last.
Ron Dorff
Sizes: XS to XXL
Price range: $48
Inseam length: mid-thigh
Fabric: 96% cotton, 4% elastane
Ron Dorff plays with the codes of sport and chic. Its long boxer briefs for men look like a reworked training short. The two-button fly adds a deliberately retro touch. The lines are clean.
Made in Portugal, this model favours understated style: flat waistband, brand eyelets embroidered tone-on-tone. The cotton is dense and pleasant, with a close but comfortable fit. For those who like bold yet discreet pieces, the balance works well.
Bjorn Borg
Sizes: XS to XXL
Price range: from $40 (pack of two)
Inseam length: —
Fabric: 88% recycled polyester, 12% elastane
Bjorn Borg carries sport in its DNA. Its long boxer briefs for men are made primarily from recycled polyester, a sign of environmental effort, even if production is outsourced (to China). The waistband is soft, and a reinforced panel at the crotch improves support.
The cuts are designed for physical activity. The Scandinavian influence shows in the clean lines, frequent geometric patterns and bold colours. A good compromise for those who want technical underwear with a hint of ecological awareness.
2Xist
Sizes: SM to XXL
Price range: $27–34
Inseam length: 6” / 15 cm
Fabric: cotton/spandex or Pima/modal/spandex
2Xist talks ergonomics. Its long boxer briefs for men feature the “Contour” pouch, designed to support without compressing. The cotton is soft, and the spandex provides the right amount of stretch. The “Dream” versions, made for night-time wear, blend Pima cotton and modal for a silkier handfeel.
This New York brand targets urban comfort: practical pieces, tag-free, with a branded waistband. The style is simple and efficient, for those who want ease without getting lost in overly technical jargon.
Pact
Sizes: S to 2XL
Price range: $21
Inseam length: 6.5” / 16.5 cm
Fabric: 95% organic cotton, 5% elastane
Pact has staked its claim on the organic territory. Its long boxer briefs for men are GOTS-certified, Fair Trade and carbon neutral. A rare combination at this price point. No fly, a pouch with visible seams, and a simple cut.
The brand focuses on accessible organic cotton. The design stays basic, the comfort is there, and the environmental commitment runs through the entire chain. For those who want responsible underwear without scaring their bank account, it’s an appealing option.
Hanro
Sizes: S to XXL
Price range: $85–90
Inseam length: —
Fabric: polyamide/elastane, or mercerised cotton/elastane
Hanro has a luxurious vision of underwear. Its long boxer briefs for men in Meryl-Skinlife® microfibre focus on an ultra-fine touch, with precise elasticity and support. The mercerised cotton versions show real textile know-how in men’s underwear.
The styles are OEKO-TEX® certified, the fly can be buttoned depending on the range, and the waistbands remain understated. Hanro is aimed at those who want a premium piece, worn with a certain private pleasure — discreet comfort without the need for a giant logo.
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The market for long boxer briefs for men has grown with a range of different approaches. Some models aim for pure performance, others defend responsible, almost artisanal choices. You’ll find luxurious materials, recycled fabrics, soft waistbands, ergonomic pouches and cuts that aren’t trying to go viral.
The appeal of the long boxer brief lies in its versatility: a single model can follow you through an entire day, from the morning bike ride to dinner on the terrace. It’s up to everyone to find the length, fabric and spirit that suits them. After all, the ideal underwear is the one you forget about… until the moment you pull it on again.