From the box:
It may be ice-cold but the Bratz Boyz are heatin' things up with the coolest winter fashions around! Join them as each brings a little something extra to make this season far-out, funkadelic and totally Xtreme!

I come with:
2 Cool Tops!
2 Awesome Pants!
2 Pairs of Boots!
Winter Jacket
Scarf!
Gloves!
Comb!
Boyzbag Backpack!
Goggles!
GPS System!
Thermos with Cup!
Exclusive Winter "Xtreme" Sports Gear!

Copyright year: 2004

Additional Notes:
Fall 2004 brought the Boyz into the Wintertime Wonderland theme with all 5 characters in the mix wearing outdoor fashions. The first outfit for each Boy consisted of a jacket, boots, scarf, shirt and pants. Depending on the character the pants were either cotton or nylon. The second outfit was more casual and consited of a sweater, pants and an alternate pair of boots.

Each Boy came with a massive amount of accessories and special backpacks that employed much greater detail than any previous designs. The Xtreme winter sports gear consisted of the following pairings: Dylan >> innertube, Cameron >> snow shoes, Eitan >> snowboard, Koby >> skis and Cade >> turbo sled and helmet.

The Wintertime Wonderland line exhibited a high level of detail including inner linings in many of the jackets and sweaters, knit caps and scarfs as well as realistic materials such as nylons, faux suede, canvas and denims.

The hairstyles of the Boyz underwent some significant changes in the Winter line including a return to all black hair color for Cade and near-black for Koby. Dylan retained his straightened style from the FlashBack Fever and Funk Out! editions. Cameron's hair was a slightly lighter shade of yellow and was streaked with subtle highlights.