The Janji Thermal Zephyr Runner Jacket offers ultralight and packable warmth, making it an essential choice for chilly trail adventures. Crafted from nylon ripstop with a PFC-free water repellent finish, this jacket ensures eco-friendly protection against the elements. Featuring PrimaLoft® Gold Active insulation for breathable warmth, ergonomic sleeves for freedom of movement, and reflective details for visibility, it combines style and function seamlessly in a compact design suitable for various outdoor activities.
From the brand: Top Description
With nylon ripstop and a water repellent finish, the Janji Thermal Zephyr Runner Jacket provides nearly weightless warmth in a small, easily stowable package for chilly trail adventures.
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Sizing
Regular fit,
Size Chart
Gabby is 5'8" and wears size S
Cards
behind the design
Ultralight and ultra-deployable jacket for fast protection, the Janji Thermal Zephyr Runner jacket is an insulated windbreaker made from nylon ripstop with a PFC-free water repellent finish for eco-friendly weather protection.
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half-split
details
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Nearly weightless warmth
Super compressible PrimaLoft® Gold Active insulation packs a ton of breathable warmth — ideal for high-output movement — in an ultra-packable design
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Bungee toggles
Bungee toggles allow the hemline to be cinched down in extra cold or windy conditions
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Ergonomic sleeves
Streamlined sleeves with semi-elastic cuffs stay in place in motion
features
Weightless feel
Ultra-light ripstop shell sheds light rain and snow with a PFC-free DWR finish for more eco-friendly weather protection
Targeted insulation
The Thermal Zephyr uses the lightest active insulation that exists to cover the areas where you need the most warmth while allowing for greater breathability + heat release where you don’t
Hold it down
Chest snap under zipper allows for adaptable venting
Better warmth
PrimaLoft® Gold Active Insulation with 45% recycled content provides more sustainable warmth on colder days
Lock it down
Minimal semi-elastic cuffs protect against the weather while allowing room for gloves or mittens
Designed for the trail
Dropped back hemline acts as a splatter guard to keep you warm and dry on messy trail adventures and bungee toggles at the hem cinch the jacket down for extra wind protection
Stay seen
Signature reflective logo on front and “watermark” reflectivity on back increases visibility in low light
materials + specs
Zephyr Runner
100% nylon ripstop (38gsm) w/ PFC-free DWR
Targeted insulation
PrimaLoft® Gold Active Insulation — 45% PCR (post consumer recycled) content, 55% polyester fill
Weight
169g / 5.9oz (M’s Medium)
Garment made in Vietnam
sustainability
The Thermal Zephyr Runner uses PrimaLoft® Gold Active Insulation with 45% recycled content
for
more sustainable warmth on colder days. The shell features PFC-free DWR finish for more eco-friendly weather protection.
Our Zephyr Runner fabric is also bluesign® certified meaning it is free from harmful chemicals and is fabricated in a way that meets a high environmental standard.
Learn more about our sustainable initiatives
here
.
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Highlights CP
Title: Thermal Zephyr Jacket
Header: Ultra-lightweight packable warmth
Description: packable design, surprising warmth
Best for: serious chill
Fit: classic
Designed for: 25~45
Shop the: Thermal Zephyr Jacket
