Shop Velvia
Seamless thermal underwear set, ultra-thin
Seamless thermal underwear set, ultra-thin
In stock
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- Return your order within 30 days
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Warmth without bulk
Layering clothing in winter often leads to a bulky feeling that restricts movement. Those who want to stay warm without looking like a Michelin man often face a difficult choice. This ultra-thin thermal underwear set offers a solution for anyone looking for a discreet yet effective layer of warmth.
Lightweight meets functionality
This set is designed to fit like a second skin. The material is particularly thin and seamlessly processed, making it almost invisible under clothing. Despite its low thickness, it provides noticeable warmth that supports the body in cooler temperatures. It is ideal for everyday wear when an additional layer is needed without bulk.
The fit is close to the body and ensures that the set does not show under tight-fitting clothing. It is a modern interpretation of classic long underwear, combining functionality with aesthetic appeal. Since it is a set of top and pants, protection for the entire body is guaranteed.
Advantages at a glance
- Ultra-thin design: Provides warmth without adding bulk under clothing.
- Seamless construction: Ensures a smooth appearance under outer clothing.
- Body-hugging fit: Fits like a second skin and offers full range of motion.
- Warmth support: Keeps the body comfortably warm in cooler temperatures.
- Versatile combinations: Can be easily worn under various styles of clothing.
Everyday comfort
This set is perfect for daily use, whether in the office or during leisure time. It provides the necessary warmth without compromising comfort. With its simple design and various color options, it integrates easily into any wardrobe.
Technical specifications
- Function: Heat generation, heat retention, outer wear
- Pattern: Solid color
- Neckline: Round neck
Color discrepancies are possible since lighting conditions during photography and different screen settings can affect the appearance.
Minor deviations of 1–3 cm may occur due to manual measurement and production processes.
A slight odor immediately after unpacking may be present and is technically conditioned.
- Completely remove the item from the packaging
- Hang in a well-ventilated area for 24 hours
- The odor typically dissipates on its own
Light wrinkles may occur due to transport and packaging.
- Hang the jacket on a hanger
- Treat gently with steam from a distance
- Alternatively, hang in the bathroom with warm steam
SHIPPING
SHIPPING
Shop Velvia currently offers the following shipping option for all US orders:
- Order processing time: 1–3 business days. Once your order is processed, it will be shipped by one of our trusted carriers.
- Shipping time: 5–7 business days (depending on your location)
- Estimated delivery time: 6–10 business days from the date of order.
Read our Shipping Policy for full details.
RETURN & REFUND
RETURN & REFUND
Return Window
You have 30 days from the date you receive your order to request a return. Requests made after this period will not be accepted.
Refund Process
Once we've received and checked your returned item, we'll email you to let you know if the refund is approved.
If approved, here's what happens:
- Funds go back to your original payment method
- Processing takes up to 10 business days on our end
- Your bank or card issuer may add additional time before it reflects in your account
See our Return and Refund Policy for more details.
Size Chart
Not sure which size to pick? Use the measurements below alongside our how-to-measure tips to find your perfect fit. If you're between sizes, we generally recommend sizing up for a more relaxed, comfortable feel.
How to Measure
- Bust: Measure around the fullest part of your bust, keeping the tape level and snug but not tight.
- Waist: Measure around your natural waistline — the narrowest part of your torso, usually just above your belly button.
- Hips: Measure around the fullest part of your hips, roughly 20cm below your waistline.
- Shoulder: Measure straight across your back from the edge of one shoulder to the other.
Women's Size Guide
All measurements are in centimeters (cm).
| US Size | Letter Size | Bust (cm) | Waist (cm) | Hips (cm) | Shoulder (cm) |
|---|---|---|---|---|---|
| 0 | XXS | 75–80 | 56–61 | 81–86 | 36.5 |
| 2 | XS | 81–87 | 62–67 | 87–92 | 37.25 |
| 4 | S | 88–93 | 68–73 | 93–99 | 38 |
| 6 | M | 94–101 | 74–83 | 100–109 | 38.75 |
| 8 | L | 102–109 | 84–94 | 110–119 | 39.5 |
| 10 | XL | 110–119 | 95–105 | 120–129 | 40.3 |
| 12 | XXL | 120–129 | 106–117 | 130–139 | 42.5 |
| 14 | 3XL | 130–139 | 118–129 | 140–149 | 43 |
Tip: Measurements may vary slightly between styles due to fabric and cut. Check individual product pages for specific fit notes where available.