Camelbak ThermoBak® 3L 100oz Mil Spec Multicam

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  • Regular price $145.95

One of the most trusted and well known minimalist products with unmatched ergonomics and optimal infrared reflectivity. ThermoBak 3L continues to impress with updated features and technology. The new 3L, 100oz Mil Spec Crux Reservoir delivers 25% more water per sip while the style maintains the ergonomics and optimal infrared reflectivity it's famous for.


  • External fill allows for easy access to the Cruxreservoir 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 armor vest or pack with MOLLE
  • Fully insulated reservoir compartment using 5 mm 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


User Group
18.9 x 9.45 x 4.33 in / 48 x 24 x 11 cm
13 oz. / 370 gm
Quick Link
Waist Belt
Pack Weight
0.6 kg / 1.4 lb
Hydration Type
Reservoir included: Mil Spec Crux 3L Reservoir with Quicklink System
Torso Fit Range
19" - 21"
Hydration Capacity
101 oz. / 3 L