CamelBak ThermoBak 3L S 100oz Mil Spec Crux Hydration Pack

Item Code: TB3LSCRUX
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  • External fill
  • Two-zipper fill cover
  • Quick-release shoulder straps
  • Adjustable sternum strap
  • Fully insulated reservoir compartment
  • Detail
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    For sanitary reasons, water bottles, canteens, hydration bladders, and hydration tubes are only eligible for return if 100% unopened and in the original packaging. If not returned in that manner, the item will be disposed of and a refund will not be issued.

    The ThermoBak S3L provides the same dependable features and functionality that warfighters trust in the ThermoBak 3L, but now it's new design optimizes the space on a users back and won't interfere with a duty belt. The 3L, 100oz Mil Spec Crux reservoir delivers 25% more water per sip and the external fill allows quick access to the reservoir for refilling and cleaning.


        • Fits a broad range of torsos; shorter, broader reservoir shape does not hang below beltline
        • External fill design allows 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 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
        • Uses 500D Double-rip Cordura Fabric for the ultimate combination of strength and durability


        • COLLECTION: Hydration Plus Cargo
        • USER: Unisex
        • HYDRATION CAPACITY: 3L/100 oz
        • HYDRATION TYPE: Mil Spec CRUX Reservoir with Quicklink System
        • BPA/BPS/BPF FREE: Yes
        • PACK WEIGHT: 0.6 kg / 1.4 lb
        • DIMENSIONS: 36 x 25 x 11 cm / 14.2 x 9.8 x 4.3 in

    CamelBak ThermoBak 3L S 100oz Mil Spec Crux Hydration Pack
    WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to

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