Get into the lifestyle that comes along with owning a Jeep & take that top off and get rid of those full doors! Half doors & tube doors both provide the open air excitement and freedom we crave. They also add functionality and convenience. ROCKRIDGE 4WD is all about the open air feeling of owning a Jeep. That is what makes a Jeep a Jeep and why Wranglers have dominated the market and hold their value so well.