"Blake" Navy Tuxedo Jacket (Separates)

What does "Separates" mean?A separates program allows you to purchase any size jacket with any size pants.  This particular product is for the jacket only.  If you need both jacket and pants, please be sure to add the matching pants to your order. Color: Navy Jacket Lapels: Peak Buttons: 1 Material: Luxury Wool (Super 120's) Pattern: Solid Jacket Vents: Side Vents Fit & Sizes: Slim Fit (34 - 64) Condition: Brand new with original tags & packaging MATCHING PANTS:  The pants that were designed to go with this "Blake" jacket are the "Ike" Navy Tuxedo Pants ($129.95).