Mondor BAMBOO tight. Really comfortable, with a Mondor elastic band, perfect for practice!Bamboo fibre is antimicrobial; thermal regulating; wicks moisture better than polyester performance fabrics; is resistant to mould and mildew; is absorbent, fast drying and more comfortable; and is exceptionally soft. There are no body odours and no skin allergies with bamboo. The growth of the bamboo is not stimulated by pesticides nor artificial fertilisers Fabric: 50% rayon from bamboo, 25% nylon, 20% cotton, 5% elastase