CamelBak Mil Spec Antidote 3L Reservoir

The CamelBak Mil Spec Antidote 3L Reservoir is a rugged, mission-ready hydration solution designed for tactical operations, outdoor adventures, backpacking, and everyday carry. It provides 3 liters (100 oz.) of hydration capacity in a low-profile reservoir that fits easily into reservoirs pockets and tactical hydration carriers.

Built with durable, BPA- and BPS-free materials, this reservoir features a QL HydroLock™ bite valve with insulated tube for easy one-handed on/off drinking while protecting against UV and abrasion, plus a Quick Link™ Exit Port for rapid tube detachment when refilling or cleaning. The oversized fill port offers one of the largest openings in the industry with an air-tight, ¼-turn secure seal that resists over-tightening and simplifies filling.

Whether in a tactical backpack, assault pack, or hydration carrier, the Mil Spec Antidote 3L keeps you hydrated on long missions, hikes, and extended adventures without bulk or complexity. 

Features

• 3 L / 100 oz capacity — ample hydration for long missions or day hikes.
• Low-profile thermoplastic reservoir reduces stack height and improves stability in packs.
• QL HydroLock™ bite valve with insulated tube for easy one-handed drink control and protection.
• Quick Link™ Exit Port — detach tube quickly for refill or cleaning.
• Oversized fill opening with secure ¼-turn seal — large enough for ice and fast refills.
• BPA/BPS-free construction for safe, clean hydration.
• Insulated drink tube cover protects against abrasion and UV damage.
• Lightweight design: approx. 260 g / 8.8 oz empty.

Specifications

• Capacity: 3 liters / 100 oz.
• Dimensions (empty): approx. 17″ × 8″ × 1″ (Long) 14" x 9" x 1" (Short).
• Material: Thermoplastic polyurethane film (BPA/BPS free).
• Valve: QL HydroLock™ bite valve with insulated tube.
• Exit Port: Quick Link™ detachable.
• Weight (empty): ~260 g / 8.8 oz.