Hand knit wool dog sweater made in 8 sizes to fit every dog perfectly. The striped dog sweater with sky blue, royal blue and a pop of red complete this classic look. The Sky Rugby sweater is made from Alpaca wool. Alpaca wool is one of the warmest natural fibers in addition to being lightweight, hypoallergenic, and water resistant. Keep your dapper dog warm all winter long in this adorable rugby dog sweater. Our dog sweaters are hand knit by Artisan Knitters in Northern Highlands of South America, they are made following Fair Trade Guideline. The Alpaca Sky Rugby sweater looks fantastic on both male and female dogs! For best sizing, check out our size chart!