Material & Size: The laptop backpack is made of good quality material with high density nylon lining which is strong and durable water repellent with a slight texture to it. Adjustable shoulder straps can prevent them from slipping and make the slim waterproof backpack fit your body shape and shoulders better. The size is 17.3 * 12.6 * 4.7 inches easy to organize all personal items and fit up to 15.6 laptopsBreathable
& Luggage Strap: Mesh padded shoulder straps relieve the pressure on shoulders providing wear comfort. And the breathable back & heat-dissipating padding makes the whole backpack more comfortable to carry. The back luggage strap of the mens backpack is easy to transportGreat
Backpack: If you're in the market for a medium-sized backpack that can be a practical and efficient companion for your daily activities. Qualitative fabric smooth zips lot of pockets well cushioned durable looking straps... it has everything you were looking for in a business backpackComfortabel
Design: Ergonomic shoulder straps mesh padded shoulder straps relieves the pressure on shoulders to provide wear comfortable. Side Pockets for water bottle (up to 32oz) and Umbrella; Back anti-thief zipper pocket for phone and other valuable objectWidely
Using: The ravel backpacks is simple decoration which makes the bag more stylish. You can takes it as a bookbag laptop backpack work backpack travel backpack college backpack. It is also an awesome gift choice for everyone on Birthdays Valentine's Day Father's Day Christmas and Graduation