Topeak Air Backpack 2Core Large TABP-4L

A revolutionary cycling specific backpack which uses pressurized air to fine-tune personal comfort and fit. Multi-channel air chambers located in the hip belt and back contact area inflate with an integrated micro pump and release valve providing infinite adjustability.
 
Constructed from lightweight and durable 210 denier nylon, the form fitting and aerodynamic Air BackPack features multiple storage compartments including: full length center zipper providing main access; separate top loading Hydra Core compartment; zip side panel; side water bottle pocket; built-in, fold-out helmet holder and hidden pull-out rain cover. A clip-in Gear Core keeps gear like mini pumps, tools, tubes and more in separate pockets and can be removed when more storage is needed.

Compartments Two Main  Two Side Pockets  One Front Pocket  One Bottom Pocket
Capacity 10.7 L / 650 ci (Bag)  1.5 L / 91.5 ci (Hydra)  7 Pockets (Gear)
Material  210 Denier Nylon (Bag, Gear)  TPU (Hydra)
   Added Features
   Includes Hydra Core
   Includes Gear Core
   Top Carrying Handle
   Air Mesh
   Shoulder Strap
   Hydra Core Compartment
   Helmet Holder
   MP3 Pocket
   Rain Cover
   Clips for Safety Light
   Clips for Handy Phone Pack
   Reflective Printing
   Includes Carry Bag
Packed Size  13 x 24 cm / 5.1??x 9.4??(Bag only) Size (L x W x H) 22 x (6) 13.5 x 50 cm 8.7??x (2.4?? 5.3??x 19.6??(Bag)  19.5 x 39 cm  7.7 x 15.3 (Hydra)  16.5 x 5 x 36 cm  6.5??x 2??x 14.2??(Gear)
Weight 640 g / 1.41 lbs (Bag only)   130 g / 4.58 oz (Hydra)   90 g / 3.17 oz (Gear)
Art.no.
 TABP-4M