For summer trekking and technical hikes, this thermal control jacket will hit the spot with athletes seeking lightness, breathability, and warmth on demand. The very thin THERMAL FLEECE SQUARE LIGHT™ ripstop structure of the BACALAR HOODIE ideally resists snags and incipient tears, while the 3D GRID™ low-density brushed interior reduces skin friction and shifts sweat away from the body. Quick drying and anti-odor treated, this thermal control jacket steps up to the mark on alpine trails, in a stretch ergonomic package geared to comfort during alpine disciplines.