Conni Mens Kalven - Grey
Conni Leak-Proof Men's Kalven is waterproof and absorbent boxer-style underwear designed to absorb and protect with our four-layer protection from the front waistband to the back waistband.
Having trouble? Use our Conni Fit Finder to check your size
Please consider your current underwear size - the chart below follows typical Australian standards
Due to the absorbent section and waterproof layer, these garments may have reduced stretch compared to regular underwear. Some customers may prefer to size up for comfort.
| Size | Waist |
| S | 81cm (32”) |
| M | 85cm (34”) |
| L | 90cm (36”) |
| XL | 95cm (38”) |
| 2XL | 101cm (40”) |
3XL | 107cm (42”) |
| 4XL | 113cm - 44” |

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- Stock: In Stock
- Model: 5701-G
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- Product Description
- Product Reviews  
- Mens - Details
- Care Instructions
- Mens Underwear - Spec Sheet (Download)
Conni Leak-Proof Men's Kalven offers discreet protection in a classic boxer fit.
With absorbent, waterproof layers running from front to back waistband, Kalven is designed for light leaks, perspiration, or support during post-surgery recovery. These slim and stylish boxers provide everyday comfort without compromising on protection.
Durable and easy to care for, they are machine washable and safe for the tumble dryer. Conni underwear is reusable and reliable, offering a smart, sustainable alternative to disposable products.
- Waterproof and breathable
- Soft stay-dry top layer
- Available in 2 colours
- Perfect for use after prostate surgery, the underwear provides the support needed during the postoperative phase.
- Designed for Light Bladder Leakage and Sports
- Discreet, soft, comfortable and quiet
- Quick and easy to launder
- These sizes may run small for some men due to the absorbent section of our incontinence pants, which restricts the stretch. Consider sizing up
Available Sizes: S, M, L, XL, 2XL, 3XL, 4XL
Fabric content:
- OUTER - cotton and elastane.
- LINER - Microfibre liner
- INTERIOR - Absorbent polyester
- WATERPROOFING - Polyurethane laminate
Machine washable and tumble dryer safe, Conni products can be used countless times!
For best results, wash with WARM or COOL water and a good quality laundry detergent. Conni Absorbent products dry quickly on the clothesline or in the tumble dryer on LOW heat. Too much heat can damage the waterproof layer.
Do not use fabric softeners.
Do not use bleach.
Conni Men FAQs — Got some questions?
Our Conni Mens Underwear are designed for small leaks of the bladder/ LBL. They are perfect for those requiring that little bit of extra protection or as an alternative to a light disposable liner.
If you are looking for an option for full-void protection or nighttime use, we suggest our Conni Pull-Ons range or a Conni Bed Pad.
No, the Conni Mens Underwear will not be able to hold the same capacity as a disposable pull-on. They are designed for light incontinence and excessive perspiration, providing confidence for everyday life, sports, or post-surgery support.
There are usually two likely reasons this may be happening:
-It is likely that the size selected is incorrect, so it is important you follow the Conni Men's size guide. Another tip is to look at what you're currently wearing in bottoms to get the most accurate size.
-It could be trying to absorb too much liquid and overflowing.
Depending on the LBL, you are experiencing will determine how often your Conni Mens Underwear will need to be changed throughout the day. We work off a similar timeline as a liner, which is up to four hours of protection. For fewer underwear changes during the day, we suggest that the Conni Mens range can be used in conjunction with our Conni Mens Liners during the day.
