Special Forces Tactical Backpack - Military Grade Outdoor Survival Backpack for Hiking, Camping & Emergency Preparedness | Durable & Water-Resistant

Professional field geological backpack style is a professional backpack tailored according to the working environment of geological team members in the field. It can be designed for daily life, business trips and light field activities, and is characterized by large capacity and reliability. Instructions for use: 1. Large and light items can be placed at the bottom, such as sleeping bags and cushions, without affecting the center of gravity. 2. Place heavier items in the upper middle and as close to the back as possible, so that the center of gravity can be close to the back to avoid the feeling of being pulled back. In addition, because the heavy objects are pressed on it, the backpack will be more compact after a period of use. 3. Put lighter equipment around heavy objects, such as clothing and food, and then stuff kitchen utensils, water filters and the like. Tuck the lightest things like hats and gloves into any remaining space at the top. 4. Commonly used things such as water, dry food, rain gear, etc. should be placed on the top or the most accessible place. Place emergency items such as GPS, flashlight, and first aid supplies on the cover of the backpack for quick and easy access. 5. Do not put hard objects on the back part, or they will directly hit the back and be very uncomfortable, or even hurt the back when you fall. 6. The weight of the items placed on the left and right sides of the backpack should be similar to avoid the center of gravity shifting to one side. There is the concept of using item sorting bags: Put similar items or items that are used at the same time in the same bag for easy access, especially for small and scattered items.