Straight cut: Trousers are straight meaning that trousers have similar width around the thighs, calves and leg opening. 

Tapered cut: Trousers become tighter/more narrow in the leg opening. 

Boot cut: Trousers become much wider in the leg opening compared to the thigh. 

Wide cut: Trousers are wide in both thigh and leg opening - creating a straight cut - yet with a wider fit. 

Extra Slim cut: Trousers are extra slim around the thighs, calves and leg opening.