DS has come home on Friday and then on Monday with his knees through his trews. They were actually cotton trousers, but thick ones - Gap sale in black and Boden hand me downs in grey. He went through a pair of M and S black Skinkind trousers (cotton) and also a grey pair of John Lewis (polyester) last term.
I tend to buy cotton for him if I can because he has eczema, but would be happy at the moment buying 100% Teflon if that meant he had long trousers to wear that last more than 2 weeks. They need to be black or grey.
Any advice welcome!