Heartland Mallard travel trailer 27 highlights: Dual Entry Two Lounge Chairs Single Slide 17' Power Awning Pass-Through Storage You won't ever want to leave the campground once you start camping in this dual-entry Mallard travel trailer! There is plenty of seating for everyone between the rear set of lounge chairs and the sofa next to the booth dinette, both of which can transform into extra sleeping space when needed. You will have no problem whipping up your favorite meals inside the complete kitchen, and the 8-cu. ft. double-door refrigerator is big enough to keep all of your perishables cold and fresh. What better way to wind down your night than to take a nice, hot shower in the full bathroom before heading into the front private bedroom to enjoy a good night's rest on the king bed.