Bamboo viscose versus silk

Short answer: Silk is lighter, warmer in winter and cooler in summer, but needs hand washing and costs markedly more. Bamboo viscose gives much of the same feel for a fraction of the price.

Why they feel alike

Both fibres are smooth and have low friction against the skin. That is why bamboo viscose is often described as silky. The difference shows most in weight, where silk is markedly lighter for the same coverage.

Temperature

Silk regulates temperature better than almost anything else and works in both cold and heat. Bamboo viscose cools well but warms less. For summer nightwear they are close to each other. See bamboo nightwear for women.

Care is the big difference

Silk has to be hand washed or dry cleaned, tolerates no heat and stains easily from sweat and deodorant. Bamboo viscose goes in the machine at thirty degrees. For daily wear that settles it for most people. See bamboo nightdresses.

Durability

Silk wears faster with daily use and especially under the arms. Bamboo viscose survives more everyday washes. See bamboo underwear for women.

Frequently asked questions

Is bamboo viscose an alternative to silk

For the feel, in many cases yes. For weight and temperature regulation, not entirely.

Can silk be machine washed

Only on a special programme in a bag, and even then with risk. Hand washing is safer.

Which costs more to own

Silk, in both price and care. Bamboo viscose is markedly cheaper to run.