"The Bestop Hardtop for Jeep Wrangler -- loaded with more unique features and progressive styling than any other top on the market. The one-of-a-kind design of this 2-piece hardtop lets you easily remove the front cockpit cover and store it on the optional roof rack, leaving your interior free for occupants and gear. The rear window features a defroster, which melts snow and ice for a more unobstructed rearward view, while gas charged shocks hold the rear window up for easy loading. The rear window also locks without a key when the tailgate is closed. "

(taken from the Bestop Website: www.bestop.com)