The Thindown Technology
One technology,many uses.
Every Thindown variant is a continuous down sheet — engineered to elevate performance and innovate for the consumer across every cold-weather application.
Product Lines
Down Made Better.
The original technology.
Thindown Core
Real down in a continuous sheet — goose or duck, any weight. The flagship thermal technology where most partnerships begin.
Maximum warmth-to-weight.
Thindown Ultra
Premium fill power down for the highest thermal performance per gram. Purpose-built for extreme cold and alpine programs.
Down + fiber blends.
Thindown Hybrid
A continuous layer combining down with other fibers. Sorona® and NAIA are optional blend choices; contact our team to discuss your program.
High-loft. Uniform coverage.
Thindown HiLoft
Engineered for extreme cold weather applications, sleep systems, and home use — visible loft with continuous-layer thermal performance. HiLoft series Thindown is manufactured with more distance between each cluster, leading to added loft at the same weight.
Coming 2027.
Thindown Dimension
Thindown engineered for footwear and glove applications where dexterity, low bulk, and high clo are paramount.
Specialty Finishes
Applied across the technology.
Every variant is available with one or more of the following finishes for programs with specific performance needs.
Repel
DWR Water Repellency
Moisture beads off the surface. Keeps the insulation layer dry and thermally effective in wet and snowy conditions. Ideal for outerwear, workwear, and alpine programs.
Fresh
Odor Control
Active odor-control treatment for sustained-wear applications. Particularly effective in high-activity workwear, athletic, and uniform programs where garment rotation is limited.
FR
Flame Retardant
Flame-retardant finish for law enforcement and industrial programs that require FR-rated insulation at the base layer or in multi-layer protective systems.
What Every Variant Shares
Down Made Better — across every variant.
Industry Leading Thermal Efficiency
A continuous down layer provides warmth across the full panel without stitched containment chambers. Uniform coverage helps protect against cold while keeping the finished product light and slim.
No Cold Spots
Continuous structure distributes warmth evenly across the full panel. No chambers, no baffling, no shift-prone fill — warmth stays where it belongs.
Insulation Designed to Move
Thindown still needs containment — just not at the level of loose down. The shell can breathe. Body heat penetrates the down layer; water vapor moves out. Breathable and comfortable.
Thindown for Every Cold Weather Use
Seven application categories, five weight ranges, multiple down species. One material format serves outerwear, footwear, bedding, gloves, and everything between.
Specialty Finishes
Repel (DWR), Fresh (odor control), and FR (flame retardant) treatments available across the technology for programs with specific performance requirements.
Unparalleled Sourcing Flexibility
Manufactured in Italy today, with New York State production planned for Q1 2027. The planned US facility will expand sourcing options for brand partners.
Find the right variant for your brief.
Compare formats and sustainability options with the Thindown team.