Internal Drawstring Waistband

however there's a small mark above the bottom pocket and on the rear

Trousers have a little mothing on the fly

5" | Suggested Size: Medium Regular - Label recommends a chest of 43 1/4" and a waist of 37 1/2" but looks to have been tailored a bit smaller to about a 40" chest

but the main one still works just fine

British Royal Air Force No. 1 Dress Jacket w/ Belt - Medium 92S Vest Internal Drawstring WaistbandAt a glance 100% Wool Body 2 Button Chest Pockets, 2 Flap Waist Pockets & 2 Internal Slit Pockets Button Closure Engraved Eagle "Staybrite" Buttons Iraq & Syria Medal, HM The Queens Platinum Jubilee Medal & The Kings Coronation Medal 2023 Ribbon Bar Swooping Eagle Shoulder Patches Cabin Crew Qualification Wings Patches Senior Aircraftsman's Rank Patches Fully Lined Classic Air Force Blue Colour RAF Service Dress Pit to Pit: 20. 5" Suggested Size: