To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.

polyester
3L Insulated, waterproof cooler with EZ-GRAB access
Reinforced Heavy-Duty shoulder, chest, hip, and gear strap
Hydration system compatible
Goggle pouch
High Quality YKK zippers