DetailsMen's Dare 2B Size Chart Iloft Hybrid Microwarmth baffle vest. Lightweight insulation you can move in. For mountain standby. Made from tough-wearing polyester ripstop quilted with thermo-regulating ILOFT Woolfill. Moves moisture away from the skin and breathes. Slim baffle design keeps the fill locked in place. Ilus Core Stretch fabric panels provide quick-drying, low-bulk warmth that lets you move. Streamlined fit. Zipped lower pockets. Packs down small. As a standalone or under shells.