Superior by design and construction, the KUHL MEN’S FIREFLY features lightweight PRIMALOFT GOLD insulation for enhanced breathability, flexibility and protection from the elements. With superb warmth-to-weight ratio and continued insulation when wet, PRIMALOFT GOLD delivers body warmth in harsh conditions. A second insulator, PRIMALOFT GOLD ACTIVE, adds four-way stretch for greater freedom of movement. Engineered for high aerobic activities, this flexible insulator provides temperature regulation and stability: it won’t shift during intense action. AIRPERM soft shell panels on the elbows, arm and side panels are strategically placed over the PRIMALOFT GOLD ACTIVE insulation for the ultimate in breathability and flexibility. Sourced from a superior Japanese mill, the 20 denier, DWR nylon body repels water and delivers durability in a soft, lightweight shell. KUHL’s legendary 3D pattern, body mapping and articulated sleeves reduce bulk and provide a form fit. Stretch woven cuffs and binding secure the seal at the wrist and bottom hem, while cord lock adjustments at the hood opening provide a custom fit. The M’S FIREFLY JACKET features reverse coil hand and chest pockets and an inside mesh pocket. Tested to more than 10K pulls, the YKK Metaluxe center front zipper looks like metal at one-third the weight. Custom reflective ribbon at draft flap and inside pockets prevents snags and increases visibility in the dark. Technically superior in fit, construction, and materials, the FIREFLY Jacket lights the way in the lightweight insulated jacket category.
Fabric 1: main body: 100% Nylon DWR | 1.2 oz/sq. yd; 40 GSM 20Dx20D
Fabric 2: 86% Polyester, 14% Spandex DWR | 4 oz/sq. yd; 137 GSM
Insulation: Primaloft Gold 100% Polyester | 1.8 oz/sq. yd; 60 GSM
Insulation 2: Primaloft Gold Active 100% Polyester | 1.8 oz/sq. yd; 60 GSM
Approximate Garment Weight Size Large: 500 G | 17.6 OZ
Lightweight, soft, 20-denier body fabric