- Etnica alpaca line is ethically sourced and produced in family-owned, fair trade certified workshops. Etnica believes in sustainable, timeless, natural wear. Made of the highest quality alpaca wool, referred to as baby alpaca wool. This natural fibre has been named the finest in the world due to its longevity, soft texture, hypoallergenic features, and thermal capacities. Compared to other luxury materials, baby alpaca wool is rarer than cashmere, and warmer than sheep’s wool.