KRYDEX Tactical Expandable Backpack Color:Coyote Brown The top of the helmet

The top of the helmet cover uses elastic rope and staggered design

Charges battery packs from 1000mAh to 3000mAh

or multi-connector adapters

Pattern Type: checkered

Strong thermoplastic polyurethane (TPU) frame

KRYDEX Tactical Expandable Backpack Color:Coyote Brown The top of the helmetMade of quality nylon ,nylon webbing handle, military YKK rope zipper,sturdy and durable buckle,loop panel. Expandable design ,Unexpanded capacity is approx 8. 0 L,can run a 1 liter hydration bladder in the main pocket and front pocket can small items like batteries, energy gels and chem lights , Expanded capacity is approx 18L,the main pocket can hold a helmet or a jacket ,and the front poket can electronics and small binoculars or sunglass. Shoulder