M & S Collection 2 pc grey SUIT 40" 36W 29L washable, the jacket is 2 button, 4 to cuffs, double vented, the trousers are flat front. Measuring; JACKET pit to pit 22 1/2", shoulder to shoulder 18", sleeve length 25 1/2", length at back from under collar 29 1/2", trousers across the waist 18 1/2", inside leg 29", outer leg seam from under waistband 37" 
Pre-owned excellent condition, front pockets still stitched on the jacket, there is a small mend to the seam just under the left front pocket - see last photo