What JustGolfBags.com says:We love the"hybrid" golf bag. Most of the benefits of the hard case while still offering the flexibility and ease of use of a soft-sided bag. The Atlas is without a doubt the best bag in this style made. Sure it's pricey, but so were those clubs you are trying to protect. The inclusion of the Lance is a nice bonus as well...Specs:Molded plastic top lined with thermoformed paddingHinged plastic top and bottomBallistic nylon fabricIn-line skate wheelsHeavy-duty, two way zippersAdjustable Lance includedDesigned specifically for airline travel