They have decorative patches for command, operations, and science.
Brad's Deals Editor Jim,
These Star Trek The Next Generation Varsity Hoodies listed at $69.99, but you can get one for $44.99 during this sale at ThinkGeek. Even with a $5.95 shipping fee, that's the best price we can find anywhere by about $18. The hoodies are officially licensed Star Trek merchandise. They have decorative patches for science, command, and operations. Choose from these three colors in sizes S-XL. Note there's a sizing table on this page, where you can get more specific measurements. Sales tax is charged in most states.