LAM Bolivia Authentic Alpaca Clothing Alpaca Sweater La Paz LAM Bolivia Handknitted Alpaca Wool Unisex Sweater (Navy) BubbleChops LLC Alpaca Sweater La Paz LAM Bolivia. One of a kind Alpaca Jumper Once you try it, you wont want to take off this soft Alpaca jumper. Perfect for the middle of winter or any cold evening throughout the year, this jumper is super cosy while feeling as light as a feather on your skin. Traditional Bolivian patterns have been knitted in bright and fun colours to brighten up any outfit. Made from 70% pure Bolivian alpaca wool and 30% polyester to give it stretch, these jumpers are easy to wash on a gentle wool cycle and with care will last for years.