CamelBak Thermobak Mil Spec Crux 3l/100oz Coyote . a.a.s.). Updated With Durable 500d Double-rip Cordura Fabric And The New 3l (100oz) Mil Spec Crux Reservoir The Thermobak 3l Maintains It's Minimalist Footprint While Offering 25percent More Water Per Sip. Specifications for CamelBak Thermobak Mil Spec Crux 3l/100oz: Manufacturer: CamelBak Gender: Unisex Package Contents: CamelBak Thermobak Mil Spec Crux 3l/100oz