Whether your Dreadnaught is a weathered old friend or a new Martin Guitars investment, you?ll find the perfect blend of lightweight utility and heavy-duty, professional-level protection for your instrument in our Stage One Dreadnaught Acoustic Guitar Gig Bag. ACCESS Stage One bags feature a rugged 600-denier exterior backed up with 25mm of our rigid HardCell? closed-cell foam padding. Add comfortable backpack straps and additional storage, and taking your act on the road is a breeze.