L3 - ACTIVE INSULATION
Eco-friendly & Bulk-free Insulation, Layerable or Standalone, Weather Resistant
Breathable, bulk-free insulation and collarless profile layer easily underneath your weather protection.
Advanced Eco-Tech Warmth
Biodegradable* synthetic down made from 100% post-consumer recycled content keeps you warm even while wet.
Light & Tough
20-denier softshell finished with DWR is well-prepared for standalone wear.
Utilitarian and streamlined, the no-frills Clutch Field Liner K3 Jacket is designed specifically for layering. Collar- and hood-free construction pairs with packable quilted construction to slip underneath weather-protection layers with ease. Highly packable PrimaLoft® Black Bio insulation delivers bulk-free, sustainable warmth retention, featuring biodegradable* synthetic down crafted from 100% post-consumer recycled content.
Optimized Midweight Insulation
The collarless, low-profile design avoids hood stacking and other bulk when layering under weather protection. Breathable, 12 oz. materials keep your system lightweight and well-equipped for moisture transport, and bulk-free quilted insulation ensures easy layering beneath your weather protection.
The Clutch Field Liner K3 Jacket is crafted with bluesign®-certified textiles—verified for ecological safety at every step of manufacturing—and is certified STANDARD 100 by OEKO-TEX® as free from harmful levels of more than 100 substances.
Sustainable High-Tech Warmth
PrimaLoft® Black Bio insulation offers lasting durability, premium packability, and retains warmth even while wet. The synthetic down is biodegradable* and crafted from 100% post-consumer recycled content, ensuring your adventures are eco-friendly.
Tough Vintage Design
20-denier ripstop softshell with a durable water-repellent (DWR) finish provides reliable standalone protection against weather, wear, and tear. The classic style, inspired by 1960s military field liners, delivers a vintage vibe when worn as your outer layer.
CLUTCH FIELD LINER K3 JACKET
- Wind resistant
- Water resistant
Fit & Design Details
- Oversized quilting
- Two zippered side-stretch gussets enable a customized fit and easier access to waist gear
- DWR (Durable Water Repellent) finish repels moisture
- Two zippered patch hand pockets
- One zippered right bicep pocket
- 20-denier, mechanical stretch nylon softshell is durable, breathable, and ensures ease of motion
- 1.8 oz. PrimaLoft® Black Bio insulation is water-repellent, breathable, and retains warmth when wet
- Weight (Size L): 12 oz.
- Imported | TAA Compliant
- Insulation is crafted from 100% post-consumer recycled content and is biodegradable*
- Certified STANDARD 100 by OEKO-TEX® | confirmed free from harmful levels of more than 100 substances
- bluesign®-certified textiles have been verified for ecological safety at every step of manufacturing
*93.8% biodegradation in 646 days under ASTM D5511 conditions (accelerated landfill environment); 76.6% biodegradation in 889 days under ASTM D6691 conditions (accelerated marine/ocean environment); 17.8% biodegradation in 241 days under ASTM D5210 conditions (accelerated waste water environment). The stated rate and extent of degradation do not mean that the product will continue to degrade.
Trade Agreements Act Compliant
Designed in Seattle. Imported.
Great item! Super comfortable
This light jacket is superior to the old GI field jacket liner. It’s warm, light and comes in the old woodland camouflage pattern
First I will say this feels and almost looks like the old issued field jacket liner, it's actually less bulky.
I have been wearing at my work lass week because our building can be cold in the winter, I was actually surprised with its warmth. I noticed it over a Naga Hoodie zip up and a regular cotton. Hoodie. The thing is warm for how light it is. I would think this would be great under a soft shell or rain jacket in mild temperatures.
Hope to get out and move around in it and generate some extra body heat and see how it does. I think it would be a great emergency layer to have in a pack or ruck while hiking or camping.
Very happy with the purchase.
I ordered a medium tall, which fit great in the torso and seemed to be a really well-built jacket. Unfortunately, the sleeves were enormous so I had to return the jacket. I understand the sleeves may have been designed for layering, but they just didn’t look good and didn’t seem proportional to the torso.
Need Help? Contact us with any size or fit questions. 206-767-0307
Clutch Field Liner K3 Jacket
Height 5' 8" - 6' 2"
Short: -2 Inches in Sleeve and Torso
Long: +2 Inches in Sleeve and Torso
Chest Widest part of chest
Sleeve Center back of neck to shoulder seam to sleeve hem edge
Standard True to Size | Active Layering
Expedition Oversized | Static Layering