Alpaca Button Down Jacket from ByTimo. This soft and warm jacket from byTiMo is made from a luxurious alpaca blend with 59% RAS certified alpaca, which ensures responsible animal welfare and sustainable production. It has a comfortable structure with a hint of stretch, perfect for cool days. A timeless and versatile jacket that you can wear season after season. Material: 59% alpaca - RAS certified, 25% acrylic, 15% nylon, 1% spandex