Wenzel As The Camping Company, has always felt that next to your tent, a good quality sleeping bag is an absolute necessity when it comes to enjoying your camping experience. It’s tough to enjoy your day when you haven’t had a good night’s sleep ! At Wenzel we offer a sleeping bag for every temperature range and need. We earned the reputation as America’s family camping brand after more than a century of providing uncompromising quality and high value to our customers. 10 Year Warranty. Customer Care at 1-800-325-4121 and www.wenzelco.com