sentences:  The caribou provided food as well as the hides most commonly used for clothing, although polar bear skins were also used for clothing when caribou skin was unavailable.Caribou antlers were also extremely important, and the Netsilik made many implements from caribou antlers, including the breathing hole probe that was integral for seal hunting.In the winter months the Netsilik would migrate out onto the sea ice where they would fish and hunt seal.