The NEW LifeStraw Universal Water Filter Bottle Adapter Kit is a portable water filter specifically designed to fit select bottles. With dimensions of 8.27 x 2.68 x 13.31 inches and a weight of 0.57, this adapter kit is compact and easy to transport. The LifeStraw brand ensures quality and reliability in filtering water on the go, making it a convenient solution for staying hydrated during outdoor activities such as camping and hiking. The white color and sleek design add a stylish touch to this essential accessory for those looking to purify their water while on the move.