Bag and backpack Vanguard VEO ADAPTOR R44 GY

Quick overview from the supplier:

Backpack Vanguard VEO ADAPTOR R44 GY Series : VEO Adaptor Application : Photography Colour : Grey Style : Backpack Access to Camera : Rear (or can be set up for top access) Rapid Access : No (Can be set up for top access) Suitable For : Pro DSLR camera with lens attached, 4-5 lenses, a flash and accessories Laptop/Tablet : 13" Macbook Tripod Holder : Yes (Travel to Mid-Sized Tripod) Internal Tripod Compartment : No Hand Luggage Compatible : Yes External Dimensions : 260mm ×220mm × 450mm Internal Dimensions : 220mm × 160mm × 430mm Litres : 16 Weight : 1.25kg Rain Cover : Yes Suitable for Mirrorless : Yes Suitable for DSLR : Yes Suitable for PRO Kit : Yes Other : USB-A port to allow charging on the go