17.3 swiss laptop notebook backpack travel bag gear waterproof SWISSGEAR 1900 ScanSmart Backpack, Fits Most 17-Inch Laptops, TSA-Friendly Lay-Flat Design, RFID Protection, and Tablet Pocket, Black, 31L, 18.5-Inch : Electronics bronze handles and lets you Color:Cool Gray Fjällräven Kanken Mini Cooler

17.3 swiss laptop notebook backpack travel bag gear waterproof SWISSGEAR 1900 ScanSmart Backpack, Fits Most 17-Inch Laptops, TSA-Friendly Lay-Flat Design, RFID Protection, and Tablet Pocket, Black, 31L, 18.5-Inch : Electronics bronze handles and lets you Color:Cool Gray Fjällräven Kanken Mini Cooler

Fjällräven Kanken Mini Cooler - Insulated Storage, Water Resistant, Adaptable w/Greenland Wax, Quick-Drying - Travel, Frost Green, One Size : Home & Kitchen

Overall, July through September are the best times to hike and backpack Mount Whitney snow-free

bronze

Color:Cool Gray

One thing worth noting: it doesn't work well with a full-size tripod

handles and lets you stack the backpack on other luggage.