Womens Silk Long Underwear Set - Mulberry-silk Long Johns for Cold

In this review the Grenasasilk Womens Silk Long Underwear Set is judged as a lightweight, natural base layer best suited to women who want a soft, breathable thermal that feels like a second skin. The single biggest reason to buy is the use of pure mulberry silk knit, which provides natural insulation and skin-friendly properties without bulk; reviewers praised the warmth and silkiness while noting sizing can run small. If you need a thin, comfortable layer to wear under clothes or for sleep, this set aims to deliver.

Key Features

• Pure Mulberry Silk Knit: Feels ultra soft and smooth against skin and provides lightweight warmth without added bulk.
• Natural Breathability: The silk fabric wicks moisture and allows airflow so it can be worn comfortably under outer layers or to sleep in.
• Skin Care Benefits: Silk protein and hypoallergenic properties make it suitable for sensitive or allergy-prone skin.
• Two-Piece Set: Includes top and bottom so you get a coordinated base layer for full body coverage in cold weather.
• Stretch Knit Fit: The elastic knit conforms to the body for a second-skin feel that moves with you during daily activities.
• Easy Care: Machine wash on gentle or hand wash with neutral detergent and air dry to preserve the fabric.

Who It's For

This silk long johns set suits women looking for a lightweight, natural thermal layer that prioritizes comfort and skin-friendly materials. It is ideal for wearing under scratchy sweaters, inside coats on cold days, or as a less-bulky sleep layer when warmth without heavy insulation is desired.

Those who need a precise fit, very long sleeves or leg length, or a thicker, high-performance technical thermal should look elsewhere; customer feedback notes that sizing can run small and sleeves and legs may be shorter than expected, so consult the size guide before buying.

Pros & Cons

Pros

• Very soft, high-quality mulberry silk that feels pleasant next to skin.
• Lightweight warmth and good breathability make it versatile for layering or sleep.
• Hypoallergenic and gentle for sensitive skin due to silk protein content.
• Coordinated top and bottom set provides full coverage as a base layer.

Cons

• Sizing tends to run small and some customers report shorter sleeves and legs than expected, so fit can be inconsistent.

Specifications

Material	Pure mulberry silk knit
Set Includes	Top and bottom (long johns)
Target Audience	Women
Care	Machine gentle or hand wash with neutral detergent, air dry, no bleach
Key Benefits	Lightweight warmth, breathability, hypoallergenic
Uses	Base layer for cold weather, sleepwear, layering

Our Verdict

The Grenasasilk Womens Silk Long Underwear Set is a compelling option for women who want a soft, natural mulberry-silk base layer that provides warmth without bulk. It represents good value when you prioritize fabric quality and skin-friendly properties, but check sizing carefully since the fit runs small for some buyers. Buy this set if you want a comfortable, lightweight thermal for layering or sleep.

Frequently Asked Questions

Is this set suitable for sensitive skin?
Yes. The pure mulberry silk knit is hypoallergenic and contains silk proteins that are gentle on sensitive or allergy-prone skin.

Can I wear this under sweaters and coats in cold weather?
Yes. The set is designed as a thin base layer to add warmth under outer garments without adding bulk.

How should I care for the silk garments?
Use a neutral detergent, machine wash on a gentle cycle or hand wash in normal temperature water, then air dry; do not use bleach.