What to expect from bamboo briefs
Short answer: Bamboo briefs are soft and smooth and follow the body without digging in. Over time they often become a little more relaxed at the edges, while the fabric keeps its softness, as long as they are washed gently and air dried.
Softness and fit
Briefs made from bamboo viscose are knitted with elastane, so they sit close and move with the body. The fabric feels smooth and cool, and many people choose them because they stay comfortable against the skin all day. The fit depends a great deal on the cut, and it is worth finding a style that neither squeezes nor slips. A good fit also wears more evenly, because no single area is overstretched. See bamboo panties for different cuts.
Edges and elastic
The edges and waistband are the parts that work hardest. Many soft briefs have sewn edges with elastic, or edges that are cut and bonded without a visible seam. Both types age when exposed to heat and hard spinning. Over time the edges can become slightly looser or ripple a little. That is normal wear and a sign that the elastane has lost some of its spring after many cycles.
The gusset and fabric thickness
The gusset often has an extra layer of fabric, usually cotton or viscose, that absorbs moisture. It is the part washed most intensively, and it wears first. Over time the fabric can become thinner here. Keep an eye on it by holding the briefs up to the light now and then. If you have discomfort or irritation in the area, change style, and talk to your doctor if it does not settle.
Gentle washing
Briefs should be washed after each wear, and 40 degrees is enough for most people. Use a laundry bag so they do not wrap around other clothes or catch on zips and hooks. Avoid fabric softener, as it can reduce the fabric's ability to absorb moisture. Air drying is best for both viscose and elastic. Many brands such as Copenhagen Bamboo state the care clearly, which makes it easy to get right.
Colour and appearance
Dark briefs can become slightly dull, and light ones can turn a little grey if washed with dark clothes. Blood stains should be rinsed in cold water before washing, because warm water can set them. Do not use bleach on viscose, as it weakens the fibres. Sorting your laundry by colour keeps both colours and fabric looking better for longer, and it costs nothing extra.
When it is time for new ones
Briefs are worn out when the elastic no longer holds them in place, when the gusset fabric turns thin, or when seams come apart. It happens gradually and depends on how many pairs you own and how often they are washed. With several pairs in rotation, each pair lasts longer. See also brands such as Resteröds.
Frequently asked questions
Do bamboo briefs shrink in the wash
A little in the first wash if the water is hot. At 40 degrees and with air drying they keep their size well.
How do I remove blood stains
Rinse straight away in cold water before washing. Warm water makes the stain set.
Can I use fabric softener
It is not recommended. Softener can coat the fabric and reduce its ability to absorb moisture.
