Jack and Jones bamboo underwear for everyday
Short answer: Underpants are the largest Jack and Jones group in our shop. The models are boxer shorts in bamboo viscose, most often sold in packs of several identical pairs for everyday wear.
Boxer shorts as standard
The range is built on the classic boxer short with legs. The legs keep the fabric in place so it does not ride up when you walk, cycle or sit for hours. It is the style most men wear daily, and it works under jeans as well as a suit. See the range at Jack and Jones.
Multipacks
Packs of several identical pairs lower the price per piece and keep the drawer consistent. When every pair is the same, you always know what you are putting on, and they wear at a similar rate so you can replace them together. More on the benefits in underpants in multipacks.
Fit
Waistband and leg length decide whether underpants chafe or ride up. The waistband should sit firmly without leaving red marks, and the legs should lie smoothly against the thigh. If in doubt, measure your waist and compare it with the chart. See how to measure in our size guide.
Alongside other brands
To compare with similar models from other brands, they are all collected in bamboo underpants for men. There you can see differences in leg length, waistband and pack size side by side. It is a good way to find the style that suits your body and your day.
Why bamboo viscose
Bamboo viscose is smooth and soft and feels cool against the skin. The fabric absorbs moisture and moves it away, so underpants feel less clammy on a warm day or after a bike ride. With a little elastane, the fabric follows the body without squeezing.
Washing
Wash the underpants at 40 degrees without fabric softener and without a tumble dryer. Softener coats the fibres, and heat wears out the elastic in the waistband so it loosens sooner. Hang them to dry instead. The full method is in our washing guide.
When to replace them
Underpants are worn out when the waistband no longer holds without squeezing, or the fabric has thinned at the seat. Replacing the whole set at once avoids a drawer of mixed ages. Read more about the signs in when should underpants be replaced.
How many pairs you need
Most men wear one pair a day and wash once a week. That comes to seven to ten pairs. With fewer, you wash more often and each pair wears out faster. If you are very active or cycle to work, a few extra pairs make sense.
Choosing colours
Black and dark colours hide wear and suit most clothes. Under light or thin trousers, though, dark underpants show more than grey ones. Many choose one pack in dark colours and one in lighter shades, so there is a suitable pair for every kind of trousers.
Frequently asked questions
Are there models with long legs?
The range mainly covers standard boxer short length. Check the individual models on the product pages if you want longer legs that sit better under a suit or on long days on the bike.
Can I wash them at 60 degrees?
We recommend 40 degrees without fabric softener. Higher temperatures wear out the elastic in the waistband so it loosens sooner, and the fabric can lose its shape after many washes.
What if I am between two sizes?
Measure your waist and compare it with the chart. Many choose the larger size if the waistband would otherwise leave marks, and the smaller size if the legs tend to ride up.
