Superior by design and construction, the KUHL WOMEN'S FIREFLY JACKET 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 and body mapping reduce bulk and provide a form fit. The inside collar stand features knit fabric for wicking, while stretch woven cuffs secure the seal at the wrist.

The W'S FIREFLY JACKET features reverse coil hand and chest pockets and a zippered inside pocket. Tested to more than 10K pulls, the Metaluxe center front zipper looks like metal at one-third the weight and features the KUHL crest. 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 W's FIREFLY HOODY lights the way in the lightweight insulated jacket category.