Can anyone recommend some really soft black school trousers for my DS? They have to be proper trousers, not joggers. I've always bought Next/Tesco trousers and they've been fine, but for some reason the ones I bought this term are rubbing his inner thighs raw. I think it's the seams, as he's very slim in the leg. M&S Skin Kind ones are out of stock in every size online - I'm looking at their Easy Dressing ones (although he might be self-conscious about the waist) but they don't say anything about seams.