Waterfield executive leather messenger

WaterField Executive Leather Messenger Bag (full size) for laptop work and travel. 

Purchased here https://www.sfbags.com/products/executive-leather-laptop-messenger?srsltid=AfmBOorOKTgNybpAU6WDLvo45kWCJjxjNiDU5c1aSEXhq-Jvxj91ZjU1

Chocolate leather

Full size version 

Has custom interior water bottle sleeve sewn in by company 

full grain natural tanned leather 
padded laptop sleeve and iPad sleeve
 Leather grab handle on top. 

Back sleeve for secure fit on travel suitcase 

Dimensions are 15in x 3.25-3.5in x 12in

3.5 lbs 

Volume 10.5L 

Purchased about a month ago brand new and used it a few times only for travel and to office.  Beautiful bag but I need to switch to a backpack because of back issues.  

I can’t return it because I asked them to sew in a custom water bottle sleeve

Retail is HKD3700