Feature for Travel Laptop Lunch backpack : GREAT GIFT CHOICE The great graduation gifts for college Practical gifts ideas for men and women as Valentine's Day Gifts/Anniversary giftsSpecial day gift for him or her, for your husband / wife / lover / son / daughter / father/mother/friends as Thanks giving Day gifts, Christmas gifts, Birthday gifts for men womenAs Everyday backpack, Work backpack, Study bookbag, college backpack, Business laptop backpack for men women adult or daily use at anywhereGifts for men and women. Unique gift for him or her. For your mother, father, boyfriend, best friends as a college gifts, tech gifts, technology gifts, electronic gifts, mens gifts. An ideal present for men women as Valentine's Day Gifts/Anniversary gifts MULTI-FUNCTIONAL BACKPACK With inner high-density foam and leak-proof liner, making sure anti-leaking.Keep cool or warm about 2-4 hoursLuggage / Suitcase strap on the back is great to slide over the luggage tube and attached to your rolling luggage securely for easier transport. Don't have to carry the backpack on your back, less burden on your shoulder and back when on the go. Also fit under seatThe hidden theft proof pocket designed on the back sits up against the wearer's body. Anti-Pick pocket back pocket is difficult to steal personal items, store your valuables such as passport and money when traveling so no one can get into it without you feeling itA must have for college supplies, travel accessories and laptop accessories. External pockets on both sides are made of elastic mesh, expands to secure various size water bottles and compact umbrellaExternal USB port with set-in charging cable offers convenient charging your cellphone and other electronic devices everywhere. A hole for headphone outside gives easy access to Earphone usagePerfect for occasional international Travel / Weekend short trip getaways / Airplane travel / Outdoor Hiking Camping Backpack for men women / overnight backpack with the large capacity USB charging backpack