Camelbak Thermobak Mil Spec Crux (2025)

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

TECH SPECS

Dimensions

44 x 24 x 11cm

Material

500D Double-rip Cordura® fabric front panel and yoke
210D high density nylon back panel
420D high density nylon stow-away panel for shoulder harness webbing
5mm closed cell foam panel and hydration compartment thermal insulation
135D Poly lining
IR Nylon webbing
Polypropylene webbing

Reservoir type

3L Mil Spec Crux Long

Volume

3L

Pack only weight

600g