Silk Long Underwear for Women - Lightweight Thermal Base Layer Women's
Silk Long Underwear for Women - Lightweight Thermal Base Layer Women's
Price subject to change. Tap below for current.
Couldn't load pickup availability
In this review of the Silk Long Underwear for Women, the bottom line is simple: these Mulberry-silk long johns are best for anyone who wants a lightweight, naturally breathable base layer that feels like a second skin. The garment delivers on softness and insulation without bulk, making it an attractive option for sensitive skin or allergy-prone wearers seeking a silk alternative to scratchy wool. Customers praise the warmth and smooth feel, though some report fit variations, so sizing attention is important when ordering.
Key Features
- Pure Mulberry Silk: The fabric is made from natural mulberry silk knit that feels ultra soft against the skin and reduces irritation for sensitive users.
- Lightweight Warmth: The silk provides natural insulating properties so it adds warmth under clothes without bulky layers.
- Breathable and Moisturizing: Good breathability and moisture balance keep the wearer comfortable overnight or under outer layers during cold weather.
- Two-Piece Set: The top and bottom pair offer a coordinated base layer that can be worn alone at home or beneath other garments for added thermal protection.
- Skin-Friendly Protein Fiber: Silk protein is naturally hypoallergenic and anti-static, making this set suitable for allergy-prone skin.
- Easy Care: Machine wash on gentle or hand wash with neutral detergent and air dry to maintain fabric integrity.
Who It's For
This set is ideal for women who value natural fibers and want a discreet base layer that retains warmth without feeling heavy. It works well for sleepers who prefer soft thermals, commuters layering under clothing in cold months, or anyone who reacts to synthetic fabrics.
Those who need a very precise fit, very long sleeve or inseam lengths, or a compressive thermal should look elsewhere; several buyers noted the sleeves and legs can run short and sizing trends smaller, so check the size chart carefully before purchase.
Pros & Cons
Pros
- Very soft, smooth silk surface that improves comfort against sensitive skin.
- Lightweight insulating layer that adds warmth without bulk under clothes.
- Hypoallergenic and anti-static natural fiber good for allergy-prone users.
- Coordinated top and bottom set suitable for sleep or layering.
Cons
- Sizing can run small and some customers report shorter-than-expected sleeve and leg lengths.
- Requires gentle wash care to preserve silk quality.
Specifications
| Material | Pure mulberry silk knit |
| Set | Top and bottom long underwear set |
| Primary use | Thermal base layer, sleepwear, layering |
| Care | Machine gentle or hand wash with neutral detergent, air dry |
| Skin properties | Hypoallergenic, anti-static, skin friendly |
| Design | Lightweight, second-skin fit with elasticity |
Our Verdict
The Silk Long Underwear for Women is a worthwhile choice for anyone wanting a soft, natural base layer that provides lightweight warmth and comfort. It offers clear benefits for sensitive skin and as a layering piece under scratchy outer garments, but shoppers should measure carefully because fit can run small. For those who prioritize fabric quality and comfort over compression or long lengths, this set represents good value.
Frequently Asked Questions
Is this silk warm enough for cold weather?
Yes, the natural insulating properties of mulberry silk make it an effective lightweight thermal layer when worn under other clothing or as sleepwear.
How should I wash the silk long johns?
Use a neutral detergent and wash gently by hand or on a machine gentle cycle in normal temperature water, then air dry; do not bleach.
Does the fit run true to size?
Some customers report the sizing runs small and sleeves or legs may be shorter than expected, so check the provided size chart before purchasing.
Editor's Take
The Silk Long Underwear for Women is a soft, lightweight Mulberry-silk base layer that provides breathable warmth and is ideal for sensitive skin; check the size chart because some buyers find sleeves and legs short.

Recently viewed
Recently viewed products will appear here as customers browse the store.