8200-100-01
Made with innovative Zensah Fabric and design, these Seamless Men's Performance Underwear are simply the most effective product of their kind.
Note: This product was previously entitled Performance Underwear.
The Ultimate All-Season Hybrid
Our 64% Alpaca wool blend with nylon and spandex offers superior thermal regulation compared to traditional sheep's wool. The hollow-core fibers trap heat when it’s cold but remain incredibly breathable when the tempo rises, keeping your feet at the perfect temperature year-round.
True Graduated Compression
15–20 mmHg of graduated pressure helps reduce swelling, boost circulation, and speed recovery — ideal for long runs, travel days, or anyone on their feet all day.
Built for the Long Haul
We’ve reinforced the high-wear zones in the heel and toe to ensure these socks survive your toughest miles. The mini-crew height provides just enough ankle coverage to protect against debris and friction, while the seamless toe construction ensures a blister-free experience in any footwear.
Made in the USA
Each pair is precision-knit in American mills to maintain quality, compression integrity, and long-term performance — the way premium socks should be made.Use this text to share information about your product.
ree shipping on US orders $50+.Buy with confidence with our 60 day money back guarantee. Send your product back within 60 days for a refund or exchange, no questions asked.Click here for full details.
Excellent product
So far, my experience has been good with the Base Layer Compression Shorts. My thighs are rarely sore these days. Length is good though a little shorter would be ok as these are to the knee. A trade-off I suppose, since the short hugs the entire upper leg. These are lightweight, however, the fabric is thick, and I've only worn them in temps around 50 degrees F. Don't yet know how they will function in warmer temps. I will likely be order more of these.
Great quality and fit.
These were a gift to my husband, the first shipment was incorrect. The billing and package all stated they were XXL, but when the package was opened the item was an XL. I called and the Customer Service was EXCELLENT!!!! They shipped me another pair which was the correct size. My husband was delighted.
Quality product. Very comfortable to wear !!!
Really like these. Great compression without being too tight.
Excellent , they fit perfectly and work well.
Very happy with the improvements Zensah made to the performance underwear shorts. More crotch room now.
I have a 40 inch waist and need a larger size. Th 85/15 material is good just need more room Paul
i have love the zensah compression shorts and worn them for almost 10 years. then as they wear out I order more. The recent order did not fit as before, they had more compression and the shorts didn't fit and were short in the back. It is too bad, I guess I won't order them any more
Wished I would have had the day of my half marathon. I think these are great. I had been doing UnderArmour, but no more. The way these snug are great for all the long distance runs I have but also for the short speed work I am doing as I train. Would highly recommend to others to give these a try.
I bought this item to try out different brands/companies. By far these are the best compression shorts I have tried. Fit is comfortable. I work in the cold and am constantly on the move, makes for a good base layer. Also wear while sportsing it up.
Perfect in alll respects.
My husband has run several 100-mile (as well as other distances) trail races in the Performance Underwear with no chafing issues and says they are the best product out there!
Great product. I've run 100 milers using them with very little chafing!!


