Multifunctional outdoor tactical mountaineering keychain, made of high-quality 600D Oxford cloth, which has a delicate and comfortable feel, is waterproof and wear-resistant, and is not easily deformed. Alloy metal buckle, equipped with high-quality spring, is strong and durable, and can be used to hang keys, water bottles, etc. There is an adhesive tape sewn inside to strengthen the attachment to a belt or tactical backpack. Blank product.