Get ready for week long or weekend camping trips with this Extra Large Internal Frame Backpack from Wilderness Experience. Wilderness Experience introduced the Klettersack in 1974 and it quickly became a favorite of many of the top mountaineers and backpackers. Excellent design that has been copied by many companies over the past 45 years. What they weren’t able to copy was the material and manufacturing quality! Internal frame (very important!) A lifetime warranty, made with leather accents, adjustable straps, padded waist straps and convenient zipper pockets. Measures 28 inches (2 1/2 feet) x 20 inches. Will hold ALL your backpacking supplies from sleeping bag, mat, clothes, lantern, it is extra large and good condition. FINAL PRICE DROP** $65 cash. This is one great backpackers backpack!