Hydrapak - Force 2L & 3L - Mammoth grey Body Protection The fabric is elastic and

The fabric is elastic and self-adhesive

By the way

Oleophobic treatment of lenses provides liquid &  other chemical protection + scratch resistance

Arch support design

FULL DYNAMIC RANGE HD speakers for clear and balanced sound

Hydrapak - Force 2L & 3L - Mammoth grey Body Protection The fabric is elastic andThe HydraPak FORCE Hydration Reservoir is specifically designed for field operations, built to meet the needs of hunters and tactical operators. Its design emphasizes exceptional durability for demanding environments. The carry handle is constructed from 840D nylon, providing a lightweight yet extremely strong structure that can be folded flat against the reservoir for a streamlined profile. The reservoir features a 36 inch HydraFusion drinking tube,