Chill-Its 5051B Bladder Replacement, 3 L, Blue

This three-liter replacement bladder is compatible with the 5156 and 5157 Hydration Packs (sold separately). The bladder features a DualCap for easy no-spill filling with water or ice, plus an insulated tube to keep water cool in the heat.

• •Compatible with 5156 and 5157 hydration packs for clean on-the-go hydration (packs sold separately).
• •High-quality thermoplastic to withstand wear and tear, no plastic taste or smell.
• •Antimicrobial bite valve with cover protects against contaminants for clean, safe hydration.
• •60 mm cap inside 80 mm cap for easy no-spill filling with water or ice.
• •Insulated tube keeps water cool in the heat.