What Our Gearhead(R) Experts Are Saying:"The First Light Hybrid Vest has become my go-to layer for active days in the mountains. The PrimaLoft(R) insulation keeps me warm without overheating, and the merino wool panels make it super breathable when I'm moving fast. It's lightweight, packable, and ready for anything."From pre-dawn alpine starts to crisp evening descents, the Black Diamond First Light Hybrid Vest keeps us warm, comfortable, and ready for whatever the adventure demands. With PrimaLoft(R) Gold Active Insulation in the chest and back, this vest delivers reliable warmth while resisting migration, ensuring consistent performance over time. Mapped merino wool panels in key areas enhance breathability and mobility, making it perfect for high-output activities. The lightweight stretch nylon ripstop shell, treated with a PFC-free DWR coating, fends off light rain and snow, while zippered pockets keep small essentials secure. This versatile midlayer packs down easily into its chest pocket, making it an indispensable companion for mountain pursuits.