In the jeans I wear 40'/32', I bought XL, they fit me perfectly, you can increase your waist a few centimeters with them if you are slightly over size 40
Compression Tank Top For Men: Slimming Body Shaper With Tummy Control And Moobs Binder Underwear
48 Review
Length Hooded Bathrobe Housecoat Nightgown Men's Clothing in Sleep & Lounge
55 Review
Stylish And Comfortable: Goodthreads Men'S Slim-Fit Chino Shorts With Comfort Stretch Technology
49 Review
SIORO Reindeer Matching Christmas Pajamas for Men - Festive Sleepwear
49 Review
Gildan Performance Men's π Clothing and Shirts with Moisture-Wicking Polyester
44 Review
Men'S Regular Fit Short-Sleeve Dress Shirts By Allsense - Look Stylish And Professional!
41 Review
H2H Mens Casual Slim Fit Short Sleeve T-Shirts Cotton Blended Soft Lightweight V-Neck/Crew-Neck
46 Review
Van Heusen Traveler Stretch Men's Shirt
47 Review