On one of the hottest days, the remote sensor reported temperatures exceeding 107 Degrees Fahrenheit while the air temp was in the high 80’s. I also liked how my head wasn’t directly beside the door, which often occurs for an end-door tent. If something crawled through the zipper door it wouldn’t immediately be inches from my face but instead would have to work its way a few more feet to my head. At the same time, my head wasn’t zero or six feet from the door, but about two or three feet at all times. This daypack ended up being the cheapest after a quick perusal. I drooled over all the lightweight packs from the major manufacturers for a few years. There's no way I can justify paying five times more for something that might carry just as well. I plan to pick up another if/when this one wears out. All told, I've had the pack on my back for about 50 miles. Keeping the load under 15 pounds seems to be the key. This bag was also designed with water bottle pockets to keep hydration within reach and side compression straps to help stabilize the load. It is made from 420D recycled polyester fabric and has a 600D polyester abrasion-resistant bottom that offers maximum durability. An adjustable sternum strap and air mesh-padded back and shoulder straps help you get a comfortable and customizable fit every time. Since they launched, they have carved out an incredible market share delivering products across the board from coolers to dog bowls. Backpacks used for hiking or backpacking should be durable enough to withstand rough terrain, unexpected weather conditions, and regular wear and tear. Look for Ozark Trail backpacks made from tough, water-resistant materials that can resist abrasion and tears. Additionally, high-quality zippers and robust stitching can help improve the lifespan of the backpack. Selecting the right backpack is essential for trekkers, backpackers, and others who spend time in the outdoors.