Sanford sleeping bag (RIGHT ZIP) is a high quality bag with great features. Available in two way zips for easy opening and ventilation. Sanford Bags are Two Way Zips for easy opening ventilation and are joinable, so bags can be zipped together. Click HERE for Left Zip Sanford Bag. NOTE: To make it easier to unzip when you are in it, choose a bag where the zip opening is the opposite side to your leading hand. If you are right-handed choose a Left Zip bag; if you are left-handed choose a Right Zip bag.