Athletic underwear.

Why moisture-wicking underwear alone doesn't stop chafing during sport ?

Most men who run, cycle or train regularly discover the same thing within weeks: standard moisture wicking underwear reduces sweat but does not stop the chafing. The fabric dries faster, but the skin-on-skin contact at the inner thigh remains. After an hour of repetitive motion, that contact becomes the problem.

The mistake is treating chafing as a moisture issue. Chafing is a friction issue. Moisture makes it worse, but removing moisture alone does not remove the friction.

SAXX sports underwear is built around this distinction. Rather than relying on fabric chemistry to manage the symptoms, the construction eliminates the contact that causes them. How SAXX addresses chafing and irritation.

BallPark Pouch®, the structure behind stable support during sport

The BallPark Pouch® is a hammock-shaped fabric panel sewn into every pair of SAXX running underwear and workout underwear. During repetitive motion, the pouch holds the male anatomy separated from the inner thigh, eliminating the skin-on-skin contact that creates friction during sport.

This is what makes SAXX functionally different from the moisture wicking underwear sold by general sports brands. Most sport underwear optimises the fabric. SAXX optimises the structure. The BallPark Pouch® is patented (patent numbers #12/000,966, #60/886,545 and #2,615,227) and exclusive to SAXX.

Flat Out Seams®, no friction after hour three

Most conventional underwear seams are folded outward during manufacturing. The bulkiest part of the seam sits directly against the skin. For a short day at a desk, it is imperceptible. For a long training session, it is the origin of localised irritation that lasts well after the workout.

SAXX Flat Out Seams® reverse the construction. The flat, softer side of each seam faces the skin. During a long run, a cycling session or an extended gym workout, there are no raised edges or pressure points on the areas of repetitive contact. SAXX performance technologies.

Three-D Fit®, a cut that stays put during movement

Compression alone is not stability. A tight fit that relies purely on elastic pressure restricts movement, holds heat, and loses elasticity over time. Three-D Fit® construction is different. The rear and thigh panels are shaped to follow the natural contours of the body, which delivers support without constriction.

This matters during sport because the underwear has to stay in place under running tights or gym shorts without riding up, sliding down or requiring mid-workout readjustment. Three-D Fit® holds position through repetitive motion, changes of direction and sustained effort.

Why men choose SAXX for running, gym and training ?

Men who run, lift, cycle or play team sports share one requirement: underwear that does its job and stays invisible. SAXX running underwear and workout underwear is built around that principle.

The Quest Quick-Dry Mesh and Multi-Sport Mesh styles combine fast moisture wicking with the BallPark Pouch® structure. The DropTemp® Cooling Mesh adds active cooling technology for high-intensity training in warm conditions. For long runs where chafing is the primary concern, the 6-inch inseam boxer brief with Smooth Flex Light Compression is the most protective silhouette. Managing heat and moisture during sport.

Whether you are training for a half-marathon, logging weekly gym sessions or cycling to work, the best underwear for running and sport is underwear that addresses structure first and fabric second.

Which SAXX sports underwear is right for you ?

Check the SAXX Fit Guide.

Running underwear, gym underwear, cycling underwear : what changes ?

Every sport pulls on a different combination of friction, heat, compression and movement. The right SAXX style depends on which combination is dominant in your practice.

For sport-oriented styles, the boxer brief silhouette remains the most protective against inner-thigh friction. To compare silhouettes in detail, see boxer brief vs trunk vs brief.

The brand that invented pouch underwear

In 2006, SAXX founder Trent Kitsch was on a fishing trip in a cold, wet wader suit when he decided there had to be a better way to protect the male anatomy from friction and discomfort. A former baseball player, he imagined a baseball-glove-shaped hammock. Back from the trip, he worked with a seamstress and a designer, modelling himself, to create a panelled fabric hammock that kept everything separated from the inner thighs.

Fourteen prototypes later, the BallPark Pouch® was born. Today, based in Vancouver, Canada, SAXX has grown to approximately $200 million in retail revenue. 91% of SAXX customers say they are very likely to purchase again, a loyalty rate that reflects a product designed to solve the problem with structure, not just with fabric.

Frequently asked questions