COTEetCI Mountain Bike Saddle Bag MTB Bicycle Saddle Bag Tail Bag Bike Pouch Cycling Seat Bag Texture style, carbon fiber leather on both sides of the bag, which is elegant, trendy and easy to clean High quality polyester with EVA and PE material padded inside, wear-resisting and comfortable Reflective tapes at both sides, adding more safety when riding at night Quick release buckle for easy adjustment and removal, suitable for varieties of bicycles Large capacity to hold phones, wallets, keys, snacks, tools, clothes, etc