The Quattro Fleece collection consists of the highest quality fabric in Acclimate Dry performance fleece. It uses a brushed micro-fleece constructed to be soft and cozy while keeping the body warm and dry through the most extreme winter climates. Stretches for comfort. Feels soft and cozy inside and out. Wicking, Quick Drying, Breathes. Scent Prevent Anti-Microbial. Comfortable Flat Seams. 7 1/2 oz / sq, yd. 92% Acclimate Dry, 8% Spandex.