British Army 3L Rider hydration pack MTP

British Army issued 

Supergrade- very good condition - little sign of use 

MTP pattern - 

• The Rider 3L Hydration Pack offers a 3 Litre capacity and a new Low Profile Drinking System designed for integration into ballistic vests.
• It can be worn as a backpack or attached to equipment. 
• Thanks to the built-in glass liner technology with Grunge Guard, this pack has a unique antimicrobial system that inhibits bacterial growth.
• The self-cleaning system allows for easy refilling after months of use, without the need for cleaning.
• The insulation keeps liquid cool and the drinking pipe can be guided over the shoulder or under the arm.
•  The patented slide closure makes filling, emptying, and cleaning a breeze.
•  The pack measures 14.1 inches/36 cm in length, 9.8 inches/25 cm in width, and weighs 0.48 kg.