The Mystery Ranch Radix 57 Mens backpack is a lightweight yet robust solution for those seeking comfort and efficiency on the trail. This 57-liter technical pack is crafted from Ultra-PE Birdseye and recycled Robic Ripstop fabric, ensuring durability without adding unnecessary weight. Designed for multi-day hikes and long treks, it offers ample storage and customizable features like a removable frame and lid, making it adaptable to your needs. The ergonomic harness is available in both men's and women's sizes, providing a tailored fit for extended comfort on your adventures. Key Features from the user's perspective Lightweight design with Ultra-PE Birdseye and recycled Robic Ripstop fabric for durability Customizable with a removable frame and lid for personalized weight and carry options Ergonomic harness available in men's and women's sizes for optimal comfort Off-center zipper for easy access to your gear Removable pocketed lid and waist belt for convenient storage of essentials Com