Lovely 100% wool suit, nice fit, cool and light weight as you would expect from a wool suit.The trousers are elasticated so allows for a little movement between waist sizes.Be aware the suit jacket pictures on the Next website are a little misleading as some photos show a plain black lining and others show a pasley effect lining, and two different models modelling the jacket.The actual lining is pasley.I am a 48" chest and the 48" jacket and waistcoat fitted perfectly.