Platypus Bite Valve Cover and Tube Insulator

• The Platypus Bite Valve Cover keeps your bite valve clean and protected.
• The Tube Insulator pervents freezing and repels heat.
• Constructed from durable thermoplastic urethane.
• Helps to eliminate the mildew and other bacteria build-up.
• Weight: 3.25 oz.
• Length: 41 in.