The up-for-anything cooler bag! Joining the legacy of our famously adventurous Trailmate Journey ice chest with all-terrain wheels, this spacious Trailmate cooler backpack is equally as high performing, easy to transport and crafted for the great outdoors. You get a durable, weather-resistant exterior and wildly impressive ice retention thanks to its MaxCold Ultra insulated interior plus, a whole crew of handy adventure-friendly features.