Seen lots of reviews claiming these don't have stretch, etc.
I normally buy the Gap Flex-fit chinos in a 31/30. They are soft and slightly flexible and have a nice snug fit all round. Couldn't get more comfortable. But Gap closed their EU website and now its a bit hit a miss using Next to buy Gap products.
So I went through Amazon Essentials Straight Fit 31/30 - MUCH too tight around the waist and a rougher material.
Then I got Amazon Essentials Stretch Fit 32/31 - Soft just like the Gap ones! But too big!
So today I got the Amazon Essentials Stretch Fit 31/30 - Perfect! Just like the gap ones - maybe a tad thinner material, but half the price!
Hope this review helps as I kept patient and went through a few to find what I wanted.
Remember "Stretch Fit" they will say "Athletic" on the inside near the label.