• Silicone
• Made in the USA or Imported
• Universal compatibility: compatible with most hydration packs and water bladders, offering versatile use different systems,bladder nozzle,bottle adapter
• Durable and reliable: made from silicone materials, this mouthpiece is built to withstand the challenges of outdoor use,bite valve replacement,running water bottle holder
• Universal fit: compatible with a wide range of hydration packs and water bladders, offering flexibility and convenience,water bottle hydration tube adapter,water bottle adapter kit
• Insulated mouthpiece: features an insulated keep the mouthpiece from freezing, ensuring a smooth flow of water in cold conditions,hydration bladder cleaning kit,bike bottle cage adapter
• Quick release function: the quick release valve allows for easy detachment, making it convenient to use and clean,water bag suction nozzle,water bladder cleaning kit