Production by non-joints technic with high density
waterproof zips, it can effectly prevent notebook from
the erosion of rain drops.
Heart warming design of rainproof
earphone hole,bring your music any where!
The AIR CELL will separate pressure averagely, It can effectily release the
burden of shoulder, pair up with a smooth touching safety belt, AIR IN
Shoulder Strap certenly makes you more comfortable than other shoulder straps.