I have really enjoyed reviewing Andrew Christian underwear. I think they are very well made and he takes time to make them fun to wear. When I received the new combined technology pair, I was very interested in seeing how they were going to fit. I thought these would either be awesome or a total let down.
Andrew Christian is known for coming out with some great undies and he does this fairly often. Here is the write up from the site:
Another new mash-up addition to the Andrew Christian line – this one brings the Almost Naked Boxer and the Flashback together giving you that extra room in the front while helping give you the appearance of the perfect bubble butt. The Flashback Technology lifts the buttocks making it look firm and round without the need for any embarrassing padding; at the same time the front features the hang-free Almost Naked pouch so you feel like you aren’t wearing any underwear at all. Bamboo fabric virtually eliminates sticking, squashing, re-adjusting, sweating and chafing. Features Anti-Muffin Top elastic to minimize the appearance of love handles.
The undies fit amazingly well. I wore them out for a night of networking. I didn’t notice much with enhancing my butt, but I think you have to have something there to begin with, and then enhance! They are made out of bamboo and cotton, which made the materials very comfy. I especially enjoyed the pouch; it really held things in place and gave me the support I like. The sizing for Andrew Christian is pretty dead-on. I haven’t ever experienced any issues with them running small. The 
Almost Naked line is very flexible and moves with you throughout the day. They won’t bind you under clothes.
Fit: 4.5
Materials: 5
Put Together: 5
Look: 4.5
Daily Wear: 4.5
Overall: 4.7
The Flashback, with Show-it technology, is available from the Andrew Christian Store. You can get the undies in five color choices of red, white, royal blue, black, and navy blue. They retail for $32. This pair of underwear was furnished by Andrew Christian.