For our customers who are looking for a 'lighter-weight' Rittervest™ option during the more mild, or warmer months of their Spring-Summer seasons. We've designed this vest with a lighter weight, more breathable Alpaca/Merino blend. We work with highly-skilled artisans in Peru to design the perfect product for the modern-day gentleman. All of our products are made from Alpaca fleece - a unique, soft, warm and breathable fabric. Sustainably-sourced and ethically-produced, every step of the way.