This stylish satchel style bag is from Texier's Mamba range.
This is a textile bag trimmed with leather and is extremely light to carry.

Features
Adjustable canvas strap so that the bag can be worn over the shoulder or across the body.
Back zipped pocket.
Top zipped pocket to main compartment for added security.
The bag is divided into two sections by a full width zipped pocket. 
There is an additional mobile phone pocket and pen pocket.
Beige fabric lining.

Colours
See below.

Dimensions
Height 25cm x Width 26cm x Depth 3cm.