A shoe compartment can keep dirty soles away from clothing and electronics, but it can also consume a surprising amount of the travel backpack’s usable volume. The best design fits the shoes you actually carry and does not force the laptop or clothing into a cramped shape.Quick Answer: Choose a travel backpack with a shoe compartment when a second pair of shoes is a...

Rainy-climate travel exposes every weak point in a backpack: fabric, seams, zippers, bottom panel and the way electronics are packed. A water-resistant outer fabric is helpful, but it should be part of a layered system rather than the only thing standing between a laptop and a long day of rain.Quick Answer: Choose a travel backpack for rainy climates with water-resistant fabric, protected or coated...

Cold-weather travel demands more backpack volume because insulation, gloves, hats and heavier footwear take space quickly. The best backpack balances enough capacity for layers with a compact carry system that still works on trains, airplanes and city streets.Quick Answer: Choose a 35–45 liter travel backpack for most cold-weather trips, with strong weather resistance, easy-access outerwear storage and enough structure for a heavier load. Wear...