• 80% mulberry silk+20% cotton
• Plant-Based Dyes, OEKO-TEX® Certified
• Gentle Degumming Process
• Triple-Temperature Controlled Wash
• Reinforced Stitching (12 SPI)
• Rolled Hem Finish
• Bias Cut
• Reinforced Hem
• Round Neckline
• Produced in BSCI (Business Social Compliance Initiative) certified factories, which aim to improve working conditions throughout the supply chain
Read our RSL Silk Guide to learn more about mulberry silk expertise and care methods.
This women's thermal underwear set features a classic black design with a versatile round neckline. The long-sleeved top and full-length pants help retain body heat effectively. Crafted from soft, comfortable fabric that feels gentle against the skin, it offers a close fit without constriction. Ideal for home relaxation or as a base layer under other clothing, providing reliable warmth in cold weather
SIZE & FIT
| SIZE | SHOULDER WIDTH | CHEST | CENTER BACK LENGTH | SLEEVE LENGTH | PANTS LENGTH | WAIST | WEIGHT | |||||||
| CM | INCH | CM | INCH | CM | INCH | CM | INCH | CM | INCH | CM | INCH | KG | LBS | |
| M | 36 | 14.18 | 83 | 32.7 | 58 | 22.85 | 53 | 20.88 | 96 | 37.82 | 60-90 | 23.62-35.43 | 80-90 | 88-99 |
| L | 37 | 14.58 | 88 | 34.67 | 59 | 23.25 | 54 | 21.28 | 98 | 38.61 | 63-95 | 24.80-37.40 | 90-115 | 99-126 |
| XL | 38 | 14.97 | 94 | 37.04 | 61 | 24.03 | 55 | 21.67 | 101 | 39.79 | 66-105 | 25.98-41.34 | 115-130 | 126-145 |
| XXL | 39 | 15.37 | 98 | 38.61 | 62 | 24.43 | 56 | 22.06 | 103 | 40.58 | 71-110 | 27.95-43.30 | 130-150 | 145-165 |
| Processing Time | Shipping | Order<$59 | $59≤Order<$399 | Order≥$399 | |
| 1-3 Business Days | Standard | 5-7 Business Days | $9.99 | Free | Free |
| Express | 2-4 Business Days | $19.95 | $19.95 | Free | |
Canada & Australia
| Processing Time | Shipping | Order<$59 | $59≤Order<$399 | Order≥$399 | |
| 1-3 Business Days | Standard | 8-10 Business Days | $9.99 | Free | Free |
| Express | 2-4 Business Days | $19.95 | $19.95 | Free | |
• Please contact our customer service for other questions. We will respond to your questions within 24 hours.
Email:customerservice@realsilklife.com
• For more information please check our Shipping Information.
90 Days FREE Exchange & Return & 90 Days Price Guaranteed.
If you have any questions, please feel free to contact us at customerservice@realsilklife.com. We will respond to your questions within 24 business hours.
For more information please check our Return & Exchange policy.
SILK
Hand-wash in warm water, the water temperature should not exceed 30℃.use mild detergent, do not wring out, avoid direct sunlight, dry in a cool place.Do not machine wash.
CASHMERE
Hand wash with warm water, the water temperature should not exceed 30℃. choose mild detergent, do not wring out to prevent deformation. Lay flat to dry.Do not machine wash.
WOOL
The water temperature should not exceed 30℃. Wool is not resistant to alkali, so use neutral detergent for cleaning. After washing, lay flat to dry.Do not machine wash.
LINEN
Hand wash with warm water, use mild detergent. Pat gently with a towel to remove excess water, then lay flat or hang to dry.
Our products undergo a gentle degumming process designed to reveal their luminous beauty for every season and occasion. Through three rounds of temperature-controlled washing, we remove excess sericin (silk's natural protein coating) to achieve a luxuriously smooth handfeel.
Reinforced Seams
12 SPI (Stitches Per Inch) for durability without compromising a fluid silhouette.
Rolled Hem Finishing
Meticulously folded and stitched to prevent fraying and ensure smooth comfort.
Bias Cut
Cut 45° to the grain to enhance silk's inherent drape and movement.
Reinforced Hem
Double stitching for added resilience while preserving elegant shape.
Specification
REALSILKLIFE
Others
Material
80% Silk
Polyester
Skin-friendly
5⭐
⭐
Moisture-wicking
4⭐
⭐
Anti-static
3⭐
⭐
Warmth-retaining
3⭐
⭐
Return & Exchange
90-Day
30-Day
Specification
Material
Skin-friendly
Breathable
Moisture-wicking
Anti-static
Warmth-retaining
Return & Exchange
REALSILKLIFE
80% Silk+20% Cotton
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⭐ ⭐ ⭐ ⭐
⭐ ⭐ ⭐ ⭐
⭐ ⭐ ⭐
⭐ ⭐ ⭐
90-Day Free Return & Exchange
Mid/Low-Tier Brands
Polyester
⭐
⭐
⭐
⭐
⭐
30-Day (Customer Pays Shipping)
Benefits of Silk
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Why silk remains the ultimate luxury fiber
Thermal Regulation
Silk's natural temperature-regulating properties keep you cool in summer and warm in winter by adapting to your body temperature.
Hypoallergenic
Naturally resistant to dust mites, mold, and fungi, making it ideal for allergy sufferers and sensitive skin.
Skin & Hair Care
Contains 18 amino acids that moisturize skin and reduce friction, preventing wrinkles and hair breakage.
Lightweight Strength
Stronger than steel of the same diameter yet incredibly lightweight and comfortable to wear.
Moisture Wicking
Can absorb up to 30% of its weight in moisture without feeling damp, keeping you dry and comfortable.
Natural Protection
Provides natural UV protection and has antibacterial properties that inhibit odor-causing bacteria.
Our Commitment to Sustainability
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At RealSilkLife, we believe that luxury and responsibility can coexist. We are dedicated to creating beautiful products through responsible practices.
Quality and Durability
We focus on crafting high-quality products designed to last, reducing waste generated by frequent replacements. Each item undergoes rigorous quality checks to ensure longevity, reflecting the most fundamental form of sustainability.
Preservation of Craftsmanship
We collaborate with traditional silk artisans to support the preservation and evolution of ancient techniques. By providing fair opportunities and wages, we help sustain these invaluable skills while creating value within communities.
Sustainable Material Sourcing
Our silk is sourced from organically certified mulberry farms that employ sustainable cultivation methods, minimizing environmental impact. We prioritize suppliers with OEKO-TEX® certification to guarantee material purity and safety.
Eco-Conscious Dyeing Processes
We utilize low-water dyeing techniques and natural plant-based dyes to reduce chemical usage and water consumption. Our dyeing process meets high environmental standards, ensuring wastewater is thoroughly treated before disposal.
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