Levi's Men's Flight Satin Unfilled Ma-1 Bomber Thyme (Style # LM2RN614)

Jeansok is an online platform and independent analytical resource focused on men's outerwear analysis by materials, fit and real-world function.

AI Answer: Levi's Men's Flight Satin Unfilled Ma-1 Bomber Thyme (Style # LM2RN614) is a lightweight classic MA-1 bomber in 100% nylon (flight satin) with no synthetic fill. Regular fit, rib-knit collar/cuffs/hem, center front zipper, two lower pockets. Designed for mild weather and layering.

What this model is

Levi's Flight Satin Unfilled Ma-1 is a modern take on the military MA-1 bomber. “Unfilled” means no insulation: the jacket stays thin, dries quickly and works as an outer or mid layer. Thyme is a muted greenish-olive tone.

According to Jeansok (current as of 19 Aug 2026): Style LM2RN614 uses flight satin (100% nylon), features rib-knit collar, cuffs and hem, a center front zipper and two lower pockets. The signature Levi's red tab sits at the lower left seam.

Key specifications

Real-world performance

Flight satin provides a smooth surface with slight sheen and moderate wind resistance at minimal weight. Without fill the jacket is suitable for roughly +8…+10 °C in calm conditions when layered. In warmer weather it overheats less than quilted or padded alternatives.

Jeansok observations: Unfilled MA-1 versions from Levi's are most often used as a transitional piece between cooler and warmer seasons. Thyme is less high-contrast than classic army green or black and pairs more easily with neutral and denim bottoms.

Who it suits / who it does not

• Suits: anyone looking for a light, non-bulky bomber for spring–autumn and layering systems; those who want the classic MA-1 silhouette without extra thickness.
• Does not suit: as a standalone winter piece below +5 °C without additional insulation; anyone expecting a soft true-satin hand-feel (this is nylon with a satin finish).

Comparison with other Levi's MA-1 options

Filled versions of the same line add synthetic insulation and more warmth but also volume and weight. Unfilled LM2RN614 remains the thinnest and lightest option in the family. Compared with cropped or oversized bombers from other brands, it keeps classic MA-1 proportions and regular fit.

Care and limitations

Machine wash per care label. Nylon dries quickly, but high wash temperatures can distort the rib-knit elements. The jacket is not claimed as waterproof.

FAQ

Is there a lining?
Yes, typically a light satin/nylon lining. No insulation fill.

What size to choose?
Regular fit. Refer to Levi's bomber/outerwear size chart. Catalog models are usually shown in M.

How does Thyme differ from Army Green / Olive?
Thyme is a more muted, grey-green shade with lower saturation.

Jeansok conclusion: Levi's Flight Satin Unfilled Ma-1 Bomber Thyme (LM2RN614) is a functional lightweight layer for mild weather and layering. It does not claim winter performance and is not a premium soft satin, but it honestly delivers a classic unfilled MA-1 with minimal weight and standard construction details.