![2L Sling Belt (Fits 42L Carry-On Backpack, Waist Belt/Sling Bag)](http://www.graveltravel.com/cdn/shop/files/Slingbelt-3grayBackground.jpg?v=1691018800&width=2000)
![2L Sling Belt (42L Backpack Waist Belt/Sling Bag) - Gravel - Woman holding wallet going inside of 2 Liter Sling Bag](http://www.graveltravel.com/cdn/shop/products/2l-sling-belt-42l-backpack-waist-beltsling-bag-973454.jpg?v=1691018800&width=2048)
![2L Sling Belt (42L Backpack Waist Belt/Sling Bag) - Gravel - Dimensions of 2 Liter Sling Bag, The sling bag is 40 CM when closed and 15 cm tall. The 42 Liter is 47 cm tall and 35.5 cm long when closed. The 11 liter is 40.5 cm tall and 25.25 long when closed.](http://www.graveltravel.com/cdn/shop/products/2l-sling-belt-42l-backpack-waist-beltsling-bag-540074.jpg?v=1691018800&width=680)
![2L Sling Belt (42L Backpack Waist Belt/Sling Bag) - Gravel - Gif of how to use sling bag attached to a caddy on the back of tray table.](http://www.graveltravel.com/cdn/shop/products/2l-sling-belt-42l-backpack-waist-beltsling-bag-615817.gif?v=1691018800&width=680)
![2L Sling Belt (42L Backpack Waist Belt/Sling Bag) - Gravel - Sling bag attached to 42 Liter as a hip belt](http://www.graveltravel.com/cdn/shop/products/2l-sling-belt-42l-backpack-waist-beltsling-bag-103514.jpg?v=1691018800&width=2048)
![2L Sling Belt (42L Backpack Waist Belt/Sling Bag) - Gravel - Man wearing 2 Liter sling bag across chest on an airplane](http://www.graveltravel.com/cdn/shop/products/2l-sling-belt-42l-backpack-waist-beltsling-bag-893450.jpg?v=1691018800&width=2048)
![2L Sling Belt (42L Backpack Waist Belt/Sling Bag) - Gravel - Man wearing 2 Liter sling bag across chest outside](http://www.graveltravel.com/cdn/shop/products/2l-sling-belt-42l-backpack-waist-beltsling-bag-344519.jpg?v=1691018800&width=2048)
![2L Sling Belt (42L Backpack Waist Belt/Sling Bag) - Gravel - Man wearing 2 Liter sling bag across back outside](http://www.graveltravel.com/cdn/shop/products/2l-sling-belt-42l-backpack-waist-beltsling-bag-803778.jpg?v=1691018800&width=2048)
![2L Sling Belt (42L Backpack Waist Belt/Sling Bag) - Gravel - Woman wearing 2 liter sling bag across chest holding a surfboard](http://www.graveltravel.com/cdn/shop/products/2l-sling-belt-42l-backpack-waist-beltsling-bag-916391.jpg?v=1691018800&width=2048)
![2L Sling Belt (42L Backpack Waist Belt/Sling Bag) - Gravel - Man wearing 2 Liter sling bag across back outside](http://www.graveltravel.com/cdn/shop/products/2l-sling-belt-42l-backpack-waist-beltsling-bag-584597.jpg?v=1691018800&width=2048)
![2L Sling Belt (42L Backpack Waist Belt/Sling Bag) - Gravel - Man putting Apple Airpods into a pocket of a 2 Liter Sling Bag](http://www.graveltravel.com/cdn/shop/products/2l-sling-belt-42l-backpack-waist-beltsling-bag-876341.jpg?v=1691018800&width=2048)
![2L Sling Belt (42L Backpack Waist Belt/Sling Bag) - Gravel - Man wearing 2 Liter sling bag across back walking down the street](http://www.graveltravel.com/cdn/shop/products/2l-sling-belt-42l-backpack-waist-beltsling-bag-577014.jpg?v=1691018800&width=2048)
Gravel
2L Sling Belt (Fits 42L Carry-On Backpack, Waist Belt/Sling Bag)
Quick USA Based Shipping, Easy Returns, Lifetime Warranty
TWO-IN-ONE: A Waist Belt for the 42L Backpack & Crossbody Sling Bag!?
![](http://www.graveltravel.com/cdn/shop/files/Screen_Shot_2021-09-30_at_11.12.20_PM_copy.jpg?v=1633069631&width=2506)
Sizing
15 cm tall x 40 cm wide when connected in the middle
Weight: 9.6 oz (0.27 kg)
Volume: 11L
Zippers: YKK
Weather Proof Zippers
Main Fabric: 300D Polyester w/TPO Coating w/Outer PU Coating
![The 2 Liter as a caddy on the back of a tray table](http://www.graveltravel.com/cdn/shop/products/bundle-travel-system-42l-backpack-11l-day-bag-sling-bagbelt-496773.png?v=1613526464&width=680)
Air Travel Ready
Stay organized in your seat and stop worrying about losing something. Wraps & secures around seat tray as a caddy for all the airplane seat necessities.
![Unclipping the 2 Liter Sling Bag from the 42 Liter Bag](http://www.graveltravel.com/cdn/shop/products/bundle-travel-system-42l-backpack-11l-day-bag-sling-bagbelt-612922.jpg?v=1613526311&width=2048)
Works with the 42L Bag (Sold out).
This patent-pending backpack waist strap quickly detaches from the 42L Carry-On Backpack & converts to a sling bag.
A true 2-in-1. You know when you're trying to get to your seat & you have to stuff your pockets full of all your stuff? We thought it would make sense to just...take off the part of your bag already carrying all of your essentials and take it with you!