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Fine 100S Jacquard Cotton
Lightweight Winter Warmth
6A Double Cocoon Silk

Winter 6A Mulberry Silk Filled Comforter

Regular price
$479.99
Regular price
$479.99
Sale price
$479.99
Size
15% Off Code: HALLOWEEN15

THXSILK

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    Fine 100S Jacquard Cotton
    Lightweight Winter Warmth
    6A Double Cocoon Silk
    Product Description

    Warm, lofty, and exceptionally refined, the Winter 6A Mulberry Silk Filled Comforter creates a cocoon of breathable comfort for colder nights. The softly insulating double cocoon silk filling offers cozy warmth without an overly heavy feel, while the fine jacquard cotton shell adds a smooth, polished finish for an elevated winter sleep experience.

    Material & Details
    Outer Shell 100% 100S Jacquard Cotton
    Filling 100% Double Cocoon Mulberry Silk
    Silk Grade 6A Grade
    Recommended Temperature 41–59°F (5–15°C)
    Feel Soft, Lofty & Lightweight
    Comfort Breathable & Moisture-Managing
    Season Cold Weather & Winter Use
    What's Included
    • 1 × Winter 6A Mulberry Silk Filled Comforter
    Size Guide
    Size Dimensions
    Twin 67" × 87" (170 × 220 cm)
    Queen 87" × 90" (220 × 230 cm)
    King 102" × 90" (260 × 230 cm)
    California King 110" × 96" (280 × 244 cm)
    Care Instructions
    • Always use a duvet cover for added protection
    • Air regularly in a shaded, well-ventilated area
    • Spot clean only when necessary
    • Do not machine wash or tumble dry
    • Avoid prolonged exposure to direct sunlight
    • Store in a cool, dry place when not in use

    View Our Silk Care Guide →

    Shipping & Returns
    • Ships Within 1–3 Business Days
    • Estimated Delivery: 6–12 Business Days
    • Free Standard Shipping Within the Contiguous United States
    • 30-Day Hassle-Free Returns
    Winter 6A Mulberry Silk Filled Comforter
    Winter 6A Mulberry Silk Filled Comforter
    Winter 6A Mulberry Silk Filled Comforter
    Winter 6A Mulberry Silk Filled Comforter
    Winter 6A Mulberry Silk Filled Comforter

    Complete Your Silk Routine

    Choose your favorites to complete your silk routine.

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    Selected Total

    Discounts, shipping and taxes calculated at checkout.

    Zero-Pressure Deep Sleep

    Silk's light, supple nature contours perfectly to your body, providing soothing warmth without the heavy bulk of traditional duvets.

    Skin-Friendly & Gentle

    Thoughtfully crafted with non-toxic materials, providing a pure and comforting environment for babies and those with sensitive skin.

    Traceable Silk Source

    We control the entire process from mulberry orchard to bedroom, ensuring 100% authentic Grade 6A mulberry silk in every comforter.

    Dedicated Silk Support

    Have questions about weight or care? Our silk experts are available to guide your journey to better sleep.

    Why Long-Strand Silk Matters

    Uniform Warmth without Clumping

    • Long-Strand: Fibers extend across the entire duvet, staying in place for a lifetime.
    • Short-Strand: Fibers shift and bunch up after a few uses, creating cold spots.

    Unparalleled Durability

    • Long-Strand: High tensile strength; resists breaking even after years of use.
    • Short-Strand: Brittle and fragile; loses loft and "cloud-like" feel quickly.

    Superior Breathability

    • Long-Strand: Layered by hand to create millions of tiny air pockets.
    • Short-Strand: Dense and compressed, trapping heat rather than regulating it.
    100% Hand-Layering Craftsmanship

    Each comforter is layered by hand in a cross-grid pattern. This traditional technique creates thousands of tiny air pockets for maximum loft and thermal regulation.

    Naturally Hypoallergenic

    Rich in sericin protein, silk naturally repels dust mites, mold, and bacteria, creating a pure and safe sanctuary for sensitive skin.

    Invisible Inspection Zip

    Features a long side zipper, allowing you to touch and verify the premium 6A long-strand silk quality yourself.

    Exquisite Box Stitching

    Delicate handcrafted stitching keeps the filling evenly distributed while maintaining maximum breathability.

    <p>Each comforter is layered by hand in a cross-grid pattern. This traditional technique creates thousands of tiny air pockets for maximum loft and thermal regulation.</p>
    <p>Rich in sericin protein, silk naturally repels dust mites, mold, and bacteria, creating a pure and safe sanctuary for sensitive skin.</p>
    <p>Features a long side zipper, allowing you to touch and verify the premium 6A long-strand silk quality yourself.</p>
    <p>Delicate handcrafted stitching keeps the filling evenly distributed while maintaining maximum breathability.</p>

    The Ultimate Sustainable Sleep Investment

    In a world of disposable synthetics, a THXSILK comforter is a stand for quality. Crafted from renewable natural fibers and designed to last for decades, it is 100% biodegradable. Choosing silk is not just an investment in your sleep, but a commitment to a more sustainable, "slow-living" lifestyle.

    A Full-Body Beauty Treatment While You Sleep

    Enjoy the smooth feel and soft drape of silk as part of your everyday routine. Compare the product’s fabric weight, size and construction, and follow its care instructions.

    The Anatomy of Luxury: A Grade-by-Grade Comparison

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    Fiber Integrity

    Standard short-to-mid fibers.

    Long-strand mulberry silk.

    Ultra-long, unbroken fibers.

    Luster & Sheen

    Subtle pearl finish.

    Radiant, high-definition glow.

    Multi-dimensional liquid luster.

    Durability

    Suitable for occasional use.

    Built for daily luxury (5+ years).

    Heritage quality (10+ years).

    Smoothness

    Noticeable texture.

    Friction-free, skin-soothing.

    Like a second skin; weightless.

    Silk Comforter Wisdom: Your Questions Answered

    How do I choose the right weight for my climate?

    We offer three weights: Summer (above 22°C/72°F), All-Season (15-22°C/59-72°F), and Winter (below 15°C/59°F). If you use AC year-round, All-Season is our most versatile recommendation.

    Does the silk filling shift or clump over time?

    No. Unlike short-fiber silk or down, THXSILK uses premium long-strand silk. We use a traditional hand-layering technique and precision stitching to ensure the filling stays perfectly even for decades.

    Why does my new silk comforter have a faint scent?

    A slight, natural "earthy" scent is a hallmark of 100% pure, untreated mulberry silk (from the sericin protein). This is not a chemical smell and will naturally dissipate after airing out for 24-48 hours.

    Is a silk comforter really better for allergy sufferers?

    Absolutely. Silk is naturally hypoallergenic and contains sericin, which repels dust mites, mold, and bacteria. It is the safest choice for sensitive skin and respiratory systems.

    Can I machine wash the entire comforter?

    We strongly advise against washing the silk core. To preserve its loft, always use a duvet cover and wash the cover only. For the comforter, simply air it in a shaded area periodically to refresh the fibers.