ECWCS GEN III Level 6 GORE-TEX Jacket Original US Military, Grade 1

The Tennier Industries ECWCS Gen III Level 6 Jacket is an original membrane jacket from the equipment of the US Armed Forces, designed to protect against rain, wind, and snow. The model belongs to the outer layer of the Extended Cold Weather Clothing System (ECWCS) and is intended to be worn over base and insulating layers. Its lightweight construction and compact design make it a practical option for field operations, active movement, and everyday use in changing weather conditions.

Condition — Grade 1

The jacket belongs to the “Grade 1” category — original clothing from US military surplus stocks that may show signs of previous use and minor cosmetic imperfections. The appearance and degree of wear may vary from one item to another.

GORE-TEX Paclite Membrane

The jacket is made from two-component GORE-TEX Paclite membrane fabric, which provides waterproofing and wind protection while helping release water vapor during physical activity. The material is approximately 30% lighter than the fabrics used in previous generations of the ECWCS system.

The Paclite construction does not have a traditional third inner layer. Instead, it uses a thin protective coating with oil-repellent properties that helps prevent dirt buildup and clogging of the membrane pores. The smooth inner surface reduces friction between clothing layers and makes the jacket easier to put on and take off.

Hood and Weather Protection

The high stand-up collar features a pocket for storing the hood, secured with Velcro. The roomy hood is adjustable with an elastic drawcord and cord locks and can be stowed inside the collar. Its design allows the jacket to be worn over most types of protective helmets.

The central two-way cold-resistant IDEAL zipper is covered by a windproof flap secured with Velcro. The sleeve cuffs feature elastic inserts and Velcro adjustment for a comfortable fit around the wrists.

Functional Details

A Velcro panel on the chest provides space for attaching insignia or patches. Two vertical openings with IDEAL zippers provide quick access to pockets or underlying clothing layers and equipment.

Thanks to its low weight and compact construction, the jacket is easy to carry in a backpack. As part of the multilayer ECWCS system, it can be combined with base and insulating clothing depending on weather conditions.

Key Features

• Manufacturer: Tennier Industries

• System: ECWCS Gen III Level 6

• Type: Membrane outer-layer jacket

• Origin: Original US military

• Condition: Grade 1

• Material: GORE-TEX Paclite

• Water resistance: 20,000+ mm

• Moisture vapor transmission: Up to 25,000 g/m²/24 h

• Closure: Two-way cold-resistant IDEAL zipper with a Velcro windproof flap

• Hood: Adjustable, stows in the collar, compatible with most protective helmets

• Cuffs: Elastic, with Velcro adjustment

• Additional features: Chest Velcro panel, two vertical openings with IDEAL zippers

The Tennier Industries ECWCS Gen III Level 6 Grade 1 is an original American membrane jacket designed to protect against adverse weather conditions. It combines lightweight construction, compactness, and functionality for use in a variety of environments.