Sling backpacks are smaller, lightweight alternatives to the traditional backpack. Usually sling backpacks are easily adjustable, sturdy, and allow for weight distribution to lie primarily on one shoulder, removing stress from the upper back.
Sling bag?
It is a Kelty sling backpack. Rory and Callum's dad
its a sling backpack AKA messenger bags Cole was a courier that's why he is always wearing the messenger bag
You could try WalMart or Target perhaps.
One can purchase sling backbacks from various online retailers. These retailers include Overstock, Wayfairers, and eBags. One can also purchase the backpack from the websites of Target, Walmart, and KMart.
He slung his backpack over his shoulder and headed out the door.
Most carrying cases for the PlayStation 2 are in the form of a sling-over style bag. However, there is a backpack made specifically for the PlayStation 2 Slim. Good sites to check out for these products would be this site (FreshDeals.com), and handhelditems.com.
The benefit of using a travel backpack while traveling is that you can put a lot more items in there. You can pretty much have everything you'll need for a few weeks in the outdoors in a travel backpack.
The advantages of a sling bag are their simplicity and good stability. They carry the advantages of standard backpacks and messenger bags. It is often easier to access your belongings in a sling bag. However they are not designed for heavy loads, but for balance, movement, speed and ease of access. Great for daily uses.
sling
A sling is typically used to support and immobilize the arm. When no sling is available a triangular bandage may serve as a sling..
they are about the same. it really depends on the type of backpack or parachute backpack you are talking about.