Men's Running Breathable Briefs

Our slim 14-year old athletic son loves wearing these briefs for swim practice. He says wearing them feels way better than jammers so much so that he had me purchase four to wear almost every day at practice. Size small fits well. He is very happy. Seems like most boys are wearing speedo briefs again.

Our slim 14-year old athletic son loves wearing these briefs for cross country or track under his shorts or short tights. He says they feel way better than boxer briefs or regular tighty whities so much so that he had me purchase a dozen for him to wear almost every day. Size small fits well. He is very happy.

Went for a run in 35c heat and these were perfect for the conditions.

Bought these to go running in. Very comfortable to wear.

I have several pairs of these briefs. They are very comfotable and ultra light. The pouch is supportive both in gentle and strong exercise. Most of all the pouch is single layer, which is much more responsive to form, and much cooler than other briefs. In the past I have had to cut the inner layer out of briefs to get a comfortable and supportive fit without undue heat build up. These can be worn under unlined high cut running shorts with great comfort and look great, and also make excellent general purpose underwear and loungewear. The sizing is forgiving. I fall between sizes and so I have two sizes which each fit well, with the smaller size accomodating me well if a little more snugly. Both colour fabrics have a good feel with the grey perhaps somewhat better. The red fabric is less opaque but still covers well except very close up. They are much admired in the locker room.

I bought my first Kalenji briefs in Tenerife several years ago and I'm still using them, long lasting with reasonable price. After first time I have now visited different times Decathlon in Tenerife and Gran Canaria when holidaying there and bought some more briefs. Now I found that you have opened e-shop in Finland. Great!

These are great briefs and perfect for running they are light and breathable which stops from and pools of sweat if you know what im saying! Plenty of space up front! If anyone says there isnt theyre just trying to make them selves sound better and are probably hung like a budgies tongue

Bit gimmicky on normal pants but nice & thin so guessing more breathable.

Nice fit, comfortable and good price.

Used mainly for running. Keeps everything secure with minimal chafing

The stitching at the seems is really rough and caused chafing. Don't waste you time with these.

Fit well, comfortable and avoids chafing. Use them all the time for running , including half and full marathons. Definitely recommend . Onto third pair!