Version 1
Version 2
I performed a sort of comparative usability testing asking the same questions for each version with the same people, three girls and three guys, performing the actions on each page.
I asked the following questions regarding navigation (used this page as a trunk test for the user):
Where are you right now?
How would you navigate to the home page?
What is this company?
How would you contact the company?
How would you find the size of a particular shirt?
What products does the company offer?
What items are sold for girls?
How much does the Solar Hat cost?
How do you check out?
What sizes are offered for female shirts?
What sizes are offered for male shirts?
Where are guys polos located?
How would you sort by size?
From these questions I determined that with version 1 there was some difficulty sorting by size, navigating to other clothing types from a deeper inside page, and finding the breadcrumb trail as well as the cart.
I used version two for the layout of the rest of the pages designed.
You can view the pages created for the final design below...Enjoy!