THXSILK Mulberry Silk Sheet Set King Charcoal - Soft Breathable

THXSILK Mulberry Silk Sheet Set King Charcoal

amazon.com
4.1 (537 reviews)
In Stock
$485.99
Updated: August 3, 2026
Price as of Aug 3, 2026. We earn from qualifying purchases.

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Switching to these 100% mulberry silk sheets for your king bed means the fitted sheet with its 16-inch deep pockets stays put on thicker mattresses, so you’re not wrestling it back into place every morning. After a few nights, you’ll notice how the breathability keeps things cool in summer heat or cozy through cooler evenings, while the low friction helps protect your hair from tangling and breakage. The envelope-style pillow shams make swapping them out straightforward, though you’ll want to stick to a gentle wash cycle with neutral detergent to keep the silk looking fresh.

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Who Is This Product For?

This sheet set suits adults in their mid-30s to mid-50s juggling demanding jobs or family routines, where inconsistent sleep temperatures disrupt rest. It fits people who alternate between feeling too hot and too cold overnight, especially in variable climates like those in California, Texas, or Florida. Women handling household bedding choices often pick it for the low-friction surface that reduces hair tangles after a night’s sleep. Professionals with thicker king mattresses up to 16 inches deep appreciate the secure fit during busy weeks, and it’s practical for couples refreshing their setup before holidays or anniversaries when worn cotton sheets start bunching or pilling.

Key Features & Benefits

100% Mulberry Silk at 19 Momme

The silk comes from mulberry silkworms, forming a natural fiber with amino acids that match human skin composition. In daily use, this creates a smooth glide that cuts down friction on hair and skin, noticeable after weeks of sleeping on it when hair stays less frizzy. Breathability helps regulate temperature, pulling heat away on humid summer nights while retaining warmth through cooler months, which steadies rest for those prone to night sweats or chills.

OEKO-TEX Standard 100 Certification

This certification verifies the silk is free from harmful substances, ensuring it’s safe for direct skin contact over long periods. Users find it reassuring for everyday bedding, particularly if sensitive skin flares up with synthetic fabrics. The process confirms environmental standards too, aligning with routines where sheets get washed weekly without chemical buildup concerns.

16-Inch Deep Pocket Fitted Sheet

The fitted sheet’s elastic deep pockets grip mattresses up to 16 inches thick, preventing slips during the night or when turning over. On king beds common in suburban homes, this keeps everything in place through multiple sleep positions, reducing the need to readjust in the morning rush. It handles thicker hybrid or pillow-top models without riding up.

Envelope-Style Pillow Shams with Pressed Edges

Each sham uses an envelope closure to slide pillows in easily, avoiding buttons or zippers that snag hair. Pressed edges give a neat finish that holds up after washes. During pillow swaps for freshness, this design saves time, and the look adds a subtle polish to bedroom setups without extra ironing.

Complete King-Size Set Dimensions

The set includes a 108″ x 102″ flat sheet, 76″ x 80″ fitted sheet with 16″ depth, and two 20″ x 36″ shams, tailored for standard king beds. This covers the full surface without shortages at the edges, making tuck-ins straightforward for shared beds where one person hogs covers.

What to Consider When Buying

Focus on how the sheets integrate into your routine, weighing fit, upkeep, and longevity against daily habits.

  • Verify your mattress depth stays under 16 inches to avoid loose corners-a common issue leading to returns on deeper setups.
  • Plan for gentle washing cycles, as silk requires more care than cotton, though it holds shape better over repeated uses.
  • Account for the subtle sheen that shows dust faster than matte fabrics, needing occasional spot-cleaning between full washes.
  • Avoid mistaking lower momme weights for equal softness; 19 momme provides balanced durability without thinning quickly.
  • Check if temperature regulation matches your climate-effective for swings but less transformative in consistently cold winters.

How to Choose the Right One

Start by measuring your mattress depth and confirming king size matches your bed frame. Next, prioritize breathability if you wake up sweaty or shivering, and look for OEKO-TEX certification to skip chemical worries. Test the color like charcoal against your room lighting for everyday appeal. Mentally checklist: Does it fit securely? Is care simple enough for weekly laundry? Will low friction help my hair or skin routine? If yes across these, it aligns with practical needs over flashier options.

Why This Is a Smart Choice

Over months, the temperature balance leads to steadier sleep cycles, easing morning grogginess from overnight adjustments. The fitted sheet’s hold reduces weekly remake time, and hair protection shows in less breakage after consistent use. While initial washes demand attention, the set maintains smoothness without pilling like cheaper alternatives, offering reliable comfort for 2-3 years in a rotation. Subtle trade-offs like avoiding hot dryers exist, but they fade as habits form.

Care & Maintenance Tips

Follow these steps to extend the set’s usability, based on patterns from regular household washing.

  • Hand wash or use a machine’s gentle cycle in 30°C water with neutral detergent to preserve color and fiber integrity.
  • Skip bleach and fabric softeners, which can weaken the silk over time-opt for silk-specific cleaners if needed.
  • Air dry flat or hang in shade to prevent fading or shrinkage, a step that becomes routine after the first cycle.
  • After 10-15 washes, check for loose threads and spot-repair early to avoid runs.
  • Store in a breathable bag between seasonal swaps, keeping it dust-free without compression.

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FAQs

Q: How well does the fitted sheet stay on my king mattress?

A: The fitted sheet has 16-inch deep pockets that grip mattresses up to that depth securely, even during restless nights. Users with thicker hybrid mattresses report it doesn’t bunch up or slip off like thinner cotton sets. Just note that on very plush tops over 16 inches, it might ride up slightly with heavy tossing.

Q: Will these sheets help if I wake up sweating in summer but shiver in winter?

A: Mulberry silk’s breathability and temperature regulation keep things balanced, drawing heat away on warm nights while trapping warmth when it’s cooler. People in variable climates like Texas notice more consistent sleep without constant cover adjustments. Over time, the fabric softens a bit more, settling into that feel.

Q: What’s the best way to wash this silk sheet set without issues?

A: Hand wash or use a gentle machine cycle in 30°C warm water with neutral detergent to avoid fading. Skip direct sunlight when drying-hang it indoors or tumble low to maintain the silk’s smoothness. Most find it holds up well to weekly washes, though it air-dries faster than bulkier linens.

Q: Do the pillow shams actually make changing pillows easier?

A: The envelope-style closure slips pillows in and out without fumbling with buttons or zippers, saving a few minutes during linen swaps. The pressed edges give a neat look that stays put in daily use. They’re sized for standard king pillows at 20×36 inches, fitting most without excess fabric.

Q: Can these sheets reduce hair tangles compared to my cotton ones?

A: The low friction from mulberry silk minimizes hair breakage and frizz overnight, especially noticeable if you wake up with your hair tossed around. It’s a subtle daily difference for those with longer hair, though it works best when paired with a silk bonnet. The 19 momme weight feels substantial without being slippery.

Q: What’s included in the king size set and how do the dimensions work?

A: You get one flat sheet (108×102 inches), one fitted sheet (76×80 inches plus 16-inch depth), and two pillow shams (20×36 inches). These cover a standard king bed generously, with the flat sheet tucking in easily on both sides. Expect the fitted sheet to hug the mattress corners tightly right away.

Q: Are these safe for sensitive skin or allergies?

A: OEKO-TEX Standard 100 certification means it’s tested free of harmful substances, making it suitable for everyday use without irritation. The natural amino acids in mulberry silk align well with skin, and breathability reduces sweat buildup. Some notice less morning dryness after switching from synthetic blends.

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