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One of our most trusted and well known minimalist packs, the ThermoBak 3L continues to impress with updated features and technology. The new 3L Mil Spec Crux Reservoir delivers 25% more water per sip while the style maintains the ergonomics and optimal infrared reflectivity it's famous for.

FEATURES

External fill allows for easy access to the Crux™ reservoir for easy filling, cleaning and ice addition
Two-zipper fill cover provides top or bottom of reservoir compartment entry points
Quick-release shoulder straps unclip for easy removal and stow away inside built-in pocket
Adjustable sternum strap
Hook-and-loop strap management
Six D-ring points for attaching to any armour vest or pack with MOLLE
Fully insulated reservoir compartment using 5mm closed cell foam
Add or remove name tags and unit badges quickly with integrated hook-and-loop
Grommet drain holes located at bottom of main compartment
Uses 500D Double-rip Cordura® Fabric for the ultimate combination of strength and durability

FEATURES

TECH SPECS

Dimensions

Material

Camelbak

Camelbak Thermobak Mil Spec Crux (2025)