Here are the male & female versions of the "Bomber Jacket". They're both an olive-drab color with black cuffs, collar & GHZ brown checkering inside. But why did they decide to make 1 jacket better?
The girls jacket (right side) is clearly better than the boy's, because it features fun classic forward-facing character patches all down one sleeve. It is more fun to have Sonic, Tails & Knuckles faces on a jacket than it is to have a plain one.

Can men fit into the womens' jacket? They would have to try if they wanted the fun decorations. (The point of most Sonic items is being able to know they are Sonic themed...) These jackets have 2 side pockets, and the vertical arm zipper on one side. The Sonic logo "S" is large & bold with raised, fuzzy texture on the chest area. The other logo you see there is the "Drop Dead" brand logo (two lower-case "d" letters, faced back to back) Both jackets are 100 pound.