The SALOMON ADV HYDRA 4, with its lightweight and breathable design, is the perfect hydration vest for running and training. - Brand: SALOMON - Model Name: ADV HYDRA 4 - Accessories: 2 bottles (one has the plastic seal removed from the mouthpiece, but both are unused) - Color: Black - Size: M Thank you for viewing. The vest has been used a few times for running. The bottles are unused. Please refrain from purchasing if you are concerned.