Women's Silk Long Johns

Looking for soft and comfortable base layers to sit discreetly underneath your trousers? Look no further than Jasmine Silk’s collection of ladies silk long johns. Available in a variety of neutral base colours, these super-soft silk leggings will sit underneath your clothing keeping you warm without irritation or discomfort.
Silk is the perfect choice when it comes to base layers thanks to its naturally breathable qualities that work to regulate temperature and keep you comfortable all day long. All of our ladies’ silk long johns are so soft to the touch and will make a staple in your wardrobe that you can reach for time and time again.
We have a wider collection of ladies' silk underwear including vests and camis, thermal tops and briefs.

Explore our women’s collection featuring elegant silk nightwear, luxurious silk underwear, cozy thermals, and timeless clothing essentials. Crafted for comfort and style, our range also includes select pieces made from iconic Liberty fabrics. Indulge in everyday luxury with thoughtfully designed wardrobe staples.

Silk Long John FAQs

Are silk long johns suitable as a base layer for cold weather?

Yes — our silk long johns are crafted from the finest Mulberry silk and are naturally temperature-regulating, helping to keep you comfortably warm without overheating. Compared to heavier materials like merino wool, silk offers excellent breathability and is perfect for layering under trousers or everyday wear.

Why choose silk over synthetic base layers?

Silk is naturally breathable, wicks moisture effectively, and is gentle on the skin — making it ideal for people with sensitive skin or those who want a discreet, comfortable layer. While synthetics might offer stronger moisture-wicking or odour protection, silk offers a silky-soft, non-clingy experience that feels luxurious all day.

How should women's silk long johns fit to be most effective?

Silk long johns should fit snugly but not tightly — close enough to form a layer against your skin for optimal thermal performance, yet comfortable enough to move freely without restriction. A well-fitting pair will feel breathable and lightweight, so you might barely notice you're wearing them.

How do I care for silk long johns to preserve their quality?

We recommend washing on a delicate 30 °C cycle with mild, silk-safe detergent. Avoid bleach and tumble drying to preserve the silk’s softness and longevity. Air-drying and storing them away from direct sunlight will help maintain their luxurious texture and fit.

How long does delivery take?

We dispatch all orders within 1-2 business days with Royal Mail or DPD, delivery time will depend on the shipping country and address. All UK orders will be delivered within 2-3 days and international orders can take up to 2 weeks.

What is the cut off time for next day delivery?

All orders placed with next day delivery must be ordered before 2:00pm Monday-Thursday to receive next day. Orders placed on Friday after 2pm, Saturday and Sunday will be dispatched on the next working day.

Free Shipping On Orders Over £50 Within The UK

100% Mulberry Silk Grade-A Long-strand

OEKO-Tex Certified Free of Harmful Substances

Money Back Guarantee Up to 14 Days Return