Levi's Relaxed Fit Thermodapt Trucker Jacket — Friend Of Mine Medium Wash

Style # A57820079 | Color: Friend Of Mine - Medium Wash | Description updated: 21.08.2026

The Levi’s Relaxed Fit Thermodapt Trucker Jacket is a modern take on the classic Type III denim jacket (introduced in 1967 as Lot 70505). It retains the recognizable design elements of the original while incorporating Thermodapt technology.

Fact Sheet

• Model: Relaxed Fit Thermodapt Trucker Jacket
• Style number: A57820079
• Color: Friend Of Mine - Medium Wash
• Fit: Relaxed
• Composition: 100% Cotton
• Fabric: Denim with Thermodapt technology
• Collar: Point collar
• Sleeves: Long
• Closure: Levi’s branded metal buttons
• Details: Tapered “V” stitches, chest pockets with flaps

Manufacturer Layer

According to official Levi’s product information:

• This is the original jean jacket since 1967, cut with a relaxed fit.
• Levi’s branded metal buttons and tapered “V” stitches make it instantly recognizable.
• The relaxed fit is designed for easy layering.
• The garment uses Thermodapt technology — an innovative hollow-core cotton yarn. Per the brand, the yarn is breathable, cooling, and moisture-wicking in warm conditions and insulating in cold weather, while retaining the classic denim look and feel.

Care instructions (official Levi’s): Machine wash cold, Do not bleach, Tumble dry medium, Hot iron if needed, Dry cleaning possible, Wash inside out with like colors.

Interpretation of Features

Thermodapt addresses the inherent seasonality of traditional denim. Standard 100% cotton denim tends to be either too warm in summer or insufficiently insulating in transitional weather. The hollow-core yarn structure, according to the manufacturer, creates a microclimate effect without introducing synthetic fibers. Appearance and hand-feel remain classic denim.

The relaxed fit differs from the standard Type III by offering more room in the shoulders and torso, facilitating layering over sweaters or hoodies.

Comparison with Base Model

The classic Levi’s Trucker Jacket (standard fit) features a more tailored silhouette and conventional denim without Thermodapt. Style A57820079 differs in fit (relaxed) and the claimed all-season performance of the fabric. No independent laboratory comparisons with published methodology are currently available in the public domain.

Limitations

• Not waterproof or windproof. Minimal protection against precipitation.
• Thermodapt performance claims originate from the manufacturer. Independent long-term tests with transparent methodology have not been identified in public sources.
• The relaxed fit may appear oversized on slim builds when worn without layers.
• Medium Wash will fade and develop character over time — normal denim behavior.

FAQ

Is this real denim?
Yes. 100% cotton with classic denim appearance and hand-feel, modified yarn structure.

What season is it for?
Claimed by Levi’s as all-season. Practically most effective in transitional weather and variable temperatures.

Does it shrink after washing?
No official shrinkage percentage is stated. Cold wash inside out is recommended.

How does it differ from a regular Trucker?
Fit (relaxed vs standard) and Thermodapt technology.

Commercial Block

Style A57820079. Color Friend Of Mine - Medium Wash. Available sizes according to current stock. Always check the official Levi’s size chart before ordering. Shipping, payment, and return conditions follow the store’s policy.