Maximize on our Alpaca Layering System. Our Base Layer Pullover is made of the finest, softest, highest quality performance Alpaca and Silk in the world, and has been elevated to help bring you more comfort. We've created this exclusive layer with our Alpaca Dry Fusion Technology ®️ in several colors. The curated fit is focused on functionality while enhancing aesthetics. Best used in conjunction with our Mid Layer Pullover. Add this exclusive base layer to your wardrobe to spice up your work attire, or wear it to enjoy the more breathable hiking, running, mountain biking, climbing and camping ready base layer on the market! Shop our Base Layers: https://alpacasofmontana.com/collecti... Moisture Control: Wicks moisture away at an 85% higher rate than merino wool base layers. Join the alpaca revolution ®️! Antimicrobial: Patented odor-free alpaca fabric. Comfort: This alpaca / silk blend is softer than cashmere. Thermal gear: Four times the thermal capabilities as merino wool. This is made to work in conjunction with our Mid Layer Pullover. Material: 70% Alpaca / 30% Silk Breathable: This top breathes so well, it's truly is a four-season, year-round garment. Style: A stylish and lightweight next-to-skin base layer for a smooth feel all day long. A versatile men's pullover quarter zip with a technical twist. Athletic fit: Made to fit close to the body as a base layer. True to standard fitted style in the US. Designed and fitted separately for men and women. Hypoallergenic: Specialty yarn to keep sensitive skin happy and odor-free. Care: Machine wash on gentle cycle, mild soap. Lay flat to dry.