The GSI Outdoors Vortex Blender Hand-Cranked Manual 1.5L Replacement Pitcher is a product designed for outdoor enthusiasts who want to enjoy blended drinks while camping or hiking. The blender is hand-cranked and comes with a 1.5L pitcher that can be replaced if needed. The brand is GSI, and the model is GSI Outdoors Vortex. It is perfect for those who want to enjoy a refreshing drink while enjoying the great outdoors.