Breathable and quick-drying the Burton Men's Groove Fleece provides lightweight warmth. The Burton Men's Groove Fleece is perfect for layering under a shell. Burton's lightweight DRYRIDE Thermex Grid Fleece fabric is 70% recycled. Channels built into the backside of the fabric increase breathable surface area and promote airflow, wicking moisture so you stay drier and warmer. The Burton Groove Fleece is a year-round, technical layer that is sure to be a favorite.