Structure Type: Internal Frame.
Main SBS brand double slider zipper and other functional zippers.
Suspended breathable back system:
1)breathable mesh strengthen the airflow.
2)reducing pressure with thick back pad.
3)3D mesh belt with adjustable webbing.
Adjusting shockproof shoulder straps: (3D honeycomb breathable mesh+
breathable foam + shockproof EVA layer)
Adjustable Torso Length.
International top brand YNS fastening with D design hooks.
Integrated & removable rain cover at the base(10000mm/H2O)
2 sets trekking pole holders.
Loops on top of hood for equipment attachment.
Hydration system compatiable and two water-storage with one conduit structure.
Super storage space: Main storage/vice-storage/sundry-storage/side-storage/
expanded top storage---easily put water,cloth,shoes,sleeping bag,food etc.
Unique plugin system--help carry more goods.
Strong hand webbing.