This cabin bag is made from polyester. It comes in several different colours and it weighs 3.2 kg, which makes is a mid-range bag in terms of weight.
From Amazon
EVOC Terminal Bag 40+20 Compact Travel Trolley, Bag with Attached Backpack (Telescopic Handle, Smooth Skate Wheels (Replaceable, Extra Light, Hand Luggage Size, Stable EVA Bottom Construction), Black
The product is available from £184.61 at international stores.
Sigma Sports
EVOC Terminal Bag 40L + 20L - Black