Thank you for viewing. I am selling this because I no longer go mountain climbing. It can still be used. It has a slim Karrimor design. It has a classy, mature color scheme of green and gray. It is very light and has a mesh panel for excellent breathability. There is a light board on the back, so it won't sag with weight, and your back won't bend. It comes with a rain cover (blue). - Brand: Karrimor - Color: Green - Model Name: SL35 aerial - Features: Back design with mesh panel - Size: Approximately 35L No hydration pack No pets, no smokers. Please understand that this is a used item. If there is no reaction to the price, I will immediately return it to the original price. Please feel free to message me to negotiate the price.