Hello,
So recently last year I started to hunt for tank bags, my first need was a value for money option, and a bag I could use as a backpack if the need be.
Looked at many brands, many bags.
One day, a friend of mine suggested me this new brand, Leopard Luggages. Looks like a startup by some students in Mumbai.
Checked some pictures, talked to the brand and ordered the bag.

Paid ₹2300+300 shipping. Absolute value for a 31 litre (expanded) bag.
The shipment arrived by TrackOn courier and was on time.

Now coming over to the bag.

ARTICLES GIVEN -
1 tank bag, 1 warranty card, 1 rain liner, magnetic base with 5 magnets, pair of tie-down cords for non magnetic tanks.

CAPACITY -
Bag has a capacity of 22 litres and can be expanded to 31 litres using an expansion chain.

POCKETS -
There is a pocket for smartphone on top, a small pocket below it, 1 pocket each on both the sides (2 side pockets) and a main compartment with a tying buckle and a mesh pocket.
There is another pocket under the bag which I found later, that holds the rain liner.
There is also an open no chain pocket that holds the straps for backpack conversion.

MATERIAL -
Excellent 1680d material outside, the inside is a red color, has nice padding too. The smartphone pocket has a earphone out hole too.

PICTURES -

(The app won't let me add high quality pictures right now, will check that and add later.)