Comfyballs OSLO LONG - Performance 3-pack! (-25%)

  • Sale
  • SFr. 89.90
  • Regular price SFr. 119.70
  • 12 available


The Comfyballs OSLO LONG Performance 3-pack consists of three of our coolest Performance models:

  • Pitch Black Performance (SKU 41-08)
  • Ghost Crimson Rust Performance (SKU 41-79)
  • Ocean Blue Hybrid Performance (SKU 41-90)

Specially conceived for training and figthing with double sided laser sabers, keeps you dry and comfy even during your toughest sessions!

The performance model you likely know already. The Hybrid model consists of a mixture between polyester and mesh fabrics to keep our favorite pair cool even during the hardest sessions. In essence, the hybrid models give you the best from the Performance models, combined with the extra breathability and lightweight of the Superlight models. The best of two worlds!

All our Comfyballs Men's Boxer models contain our patented PackageFront® technology and the extreme comfort we are known for. Flat-lock seams, Balls Squeeze Avoidance (BSA) and Reduced Heat Transfer (RHT) technology elegantly restricting movement on your most intimate pair of friends.

PERFORMANCE – underwear meant for maximum achievement!

This material is made from a mixture between hollow and flat synthetic fibres providing both insulation and breathing. This makes the Comfyballs Performance models perfect as year-round products. Our Performance-series is ideal for all kinds of sports and training, and many use it for leisure too. The fabric is soft, light (165 gr/m2) and extremely durable. Withstands even the toughest sessions. The fabric dries very quickly as moisture is transported away from the skin. Does not contain Polygiene or other additives. All Comfyballs are OEKO-TEX® 100 certified.

84% polyester / 16% elastane (Lycra®)

40-08, 40-79, 40-90
41-08, 41-79, 41-90


For an explanation of sizes, click here

use the size you use in other brands. If you’re torn between two sizes in our table, pick the larger one.



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Traditional boxer trunks are not designed to keep your equipment sufficiently in place. We wanted to change that, and have developed what we believe are the most comfortable boxer trunks ever made.

We have worked hard and long to find the perfect cut. Comfyballs® trunks are tailored using flat-lock seams and super soft oeko-tex certified fabrics for superior comfort and breathability, and all models incorporates our own PackageFront™, designed for ultimate comfort by reducing heat transfer and restricting movement.


Package Front™ is designed to keep your equipment in place, while being lifted away from the inside of your thighs, preventing unnecessary heating of the balls. Extremely curved panels combined with innovative use of elastic fabric seams lift the user experience to a new level! The size of the PackageFront™ is the same regardless of the size of the boxer trunk, and because the PackageFront™ is made of an extremely elastic material, you can be assured that the PackageFront™ will fit you.

Using the PackageFront ™ helps you reduce heat transfer that would usually occur from thighs to your equipment. Colder equipment is proven to assist in fertility and may help to improve sperm count. By lifting your equipment away from between your legs, you reduce the risk of balls discomfort. You won’t have to manually adjust their position, which is a good thing, although you might miss it at first.