# CL convallaria Women’s Thermal Long-Sleeve Base Layer

CL convallaria’s women’s thermal base layer is described as a fleece-lined, stretchy long-sleeve shirt for cold-weather layering and everyday wear. The listing also calls it compression underwear, so consider whether its close-fitting style suits your intended use.

- [Original product page](https://bargainpostbox.co.uk/product/cl-convallaria-womens-thermal-long-sleeve-base-layer-b0d46t9fwz)
- [View offer](https://bargainpostbox.co.uk/visit/cl-convallaria-womens-thermal-long-sleeve-base-layer-b0d46t9fwz)
- Market: UK
- Language: en-GB
- Currency: GBP
- Brand: CL convallaria
- Model: 25-tops-2pc+4pc
- Category: Fashion & Accessories > Clothing > Underwear & Sleepwear
- Price: 16.99 GBP
- Previous price: 19.99 GBP
- Discount: 15%
- Price checked: 2026-11-12T18:03:37.426Z
- Rating: 4.3 / 5
- Reviews: 770

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- The description presents it as a slim-fitting thermal layer that can also be worn as a basic top.
- Stretch fabric and flat-lock seams are claimed to support a close fit with less seam rubbing.
- The listing suggests use for exercise, running, yoga and daily wear.

## Pros

- A fleece lining is described for added warmth against the skin.
- Stretchy fabric and flat-lock seams are claimed, which may suit close-fitting layering.
- The listed uses span everyday wear and activities such as running and yoga.

## Cons

- The slim compression-style fit may not suit anyone who prefers a relaxed thermal layer.

## Specifications

### Identity
- Brand: CL convallaria
- Model: 25-tops-2pc+4pc
- Department: Women's
### Design and fabric claims
- Sleeves: Long sleeve
- Lining: Thermal technical fleece fabric
- Fabric properties: breathable quick-drying fiber
- Construction: All seams are flat-lock

## Before you buy

- Fabric performance, warmth and fit are listing claims. Check the selected size and colour options and the garment details before buying.

## A good fit for

- Women looking for a close-fitting, fleece-lined top to layer under everyday clothes.
- Buyers seeking a long-sleeve thermal shirt for cold-weather exercise or daily wear.

## Less suited to

- Anyone looking for a relaxed fit or a complete thermal set with bottoms.

## Customer feedback

Customer feedback highlights perceived warmth, comfort, fit, stretchiness and quality, with some customers also describing the shirt as good value. Material opinions are mixed. For buyers considering it as a close-fitting cold-weather layer, those comments may help frame expectations, but they do not establish how the fabric or fit will work for an individual.
- Positive themes: Customers report warmth, comfort, a good fit and stretchiness.
- Positive themes: Some customers describe the quality and value positively.
- Mixed feedback: Customer feedback on the material is mixed.

## Frequently asked questions

### Is this a top or thermal underwear?
The listing describes it as both a long-sleeve base layer and thermal underwear. It also suggests wearing it as a basic top, so its intended use depends on how the slim fit works for you.
### What fabric details does the listing provide?
It claims a thermal fleece lining, stretchy construction and breathable, quick-drying fibre. It does not specify fibre composition.
### Does the listing say it comes with bottoms?
The provided product description identifies a shirt only and does not confirm a matching bottom or a multi-piece bundle. Check the selected listing for the exact pack contents.

## Alternative options

- [Mountain Warehouse Talus Womens Thermal Baselayer Top \| Lightweight & Comfortable Long Sleeve Thermal T-shirt, Warm & Moisture Wicking & Quick Dry Skins for Active Wear & Winter](https://bargainpostbox.co.uk/visit/cl-convallaria-womens-thermal-long-sleeve-base-layer-b0d46t9fwz)
- [Soneven Long Sleeve Running Top Womens with Thumb Hole Compression Thermal Base Layer Ladies Fleece Tops T Shirt Lightweight Sport Yoga Top Quick Dry for Workout Hiking Skiing](https://bargainpostbox.co.uk/visit/cl-convallaria-womens-thermal-long-sleeve-base-layer-b0d46t9fwz)
- [Ekouaer Womens Long Sleeve Tops Thermal Tee 1&3 Pack \| crew neck, stretch fitted, basics, thermal fabric with micro-fleece, long enough to cover the belly, xs-xxl](https://bargainpostbox.co.uk/visit/cl-convallaria-womens-thermal-long-sleeve-base-layer-b0d46t9fwz)
- [Roadbox Women's Thermal Underwear Set, Fleece Lined Long Johns Base Layer \| Thermal Top & Bottoms, Lightweight Warmth, 4-Way Stretch for Skiing, Hiking, Cycling, Running & Winter Sports](https://bargainpostbox.co.uk/visit/cl-convallaria-womens-thermal-long-sleeve-base-layer-b0d46t9fwz)
- [Celfaeree 3 Pack Thermal Tops Womens Long Sleeve Fleece Lined Compression Shirts Base Layer Ladies Thermal Underwear Shirt Warm Wicking](https://bargainpostbox.co.uk/visit/cl-convallaria-womens-thermal-long-sleeve-base-layer-b0d46t9fwz)
- [woolcano Women's 100% Merino Wool Thermals Base Layer Set \| Long Johns for Women, Winter Thermals, Skiing & Snowboarding, Cold Weather Activities](https://bargainpostbox.co.uk/visit/cl-convallaria-womens-thermal-long-sleeve-base-layer-b0d46t9fwz)
- [DANISH ENDURANCE Merino Wool Thermal Top for Women, Midweight 180 GSM \| Women's Base Layer Top, Breathable & Odour-Resistant for Balanced Warmth, Mulesing-Free for Active Winter Days](https://bargainpostbox.co.uk/visit/cl-convallaria-womens-thermal-long-sleeve-base-layer-b0d46t9fwz)
- [Mountain Warehouse Talus Womens Thermal Baselayer Top \| Lightweight & Comfortable Long Sleeve Thermal T-shirt, Warm & Moisture Wicking & Quick Dry Skins for Active Wear & Winter](https://bargainpostbox.co.uk/visit/cl-convallaria-womens-thermal-long-sleeve-base-layer-b0d46t9fwz)
- [Risalti Thermal Tops Womens Thermal Top for Men Extreme - Thermal Underwear Mens Unisex, Thermal Underwear Womens, Mens Thermals Thermals Women Seamless - Made in Italy](https://bargainpostbox.co.uk/visit/cl-convallaria-womens-thermal-long-sleeve-base-layer-b0d46t9fwz)
- [Ekouaer Womens Long Sleeve Tops Thermal Tee 1&3 Pack \| crew neck, stretch fitted, basics, thermal fabric with micro-fleece, long enough to cover the belly, xs-xxl](https://bargainpostbox.co.uk/visit/cl-convallaria-womens-thermal-long-sleeve-base-layer-b0d46t9fwz)
- [Neer 3 Pack Womens Cotton Turtleneck Long Sleeve Thermal Tops \| Mockneck Base Layer, Ladies Warm Undershirts, Fleece Underwear Sweater, Slim Fitted Tops, Casual Trendy Fall Winter Clothing](https://bargainpostbox.co.uk/visit/cl-convallaria-womens-thermal-long-sleeve-base-layer-b0d46t9fwz)
- [ELIRAVO Thermal Tops Womens Long Sleeve, Sports Base Layer with Micro Fleece Breathable Warm Soft Underwear Crew Neck Quick Dry Compression Shirt for Ski Running Gym Hiking Cycling](https://bargainpostbox.co.uk/visit/cl-convallaria-womens-thermal-long-sleeve-base-layer-b0d46t9fwz)

## Images

![CL convallaria Women’s Thermal Long-Sleeve Base Layer — 1](https://bargainpostbox.co.uk/i/cpfnCwY87eXTWENSKZvq5rHRuOOcXAg2qyACO9h4_GOq6Bn2XPsT-9b3rt5vMTDgaWloLLQfOwo3TFVhZsP5tHJy_TNeIKYe7kuIv1LAkxEasIHw_iT5X5pq.jpg)

![CL convallaria Women’s Thermal Long-Sleeve Base Layer — 2](https://bargainpostbox.co.uk/i/UrbtDNZOEHgYmpQ5fcCJw_e-YCQbxTVBHpYLn1hFu-iF3G4Sg3JFxZIH-0dB18MhDIohcjgmr8yPrk73hrCOZJPAwcENUmbPNCfRiLUGK9SZ9CyEgiHAnUiR.jpg)

![CL convallaria Women’s Thermal Long-Sleeve Base Layer — 3](https://bargainpostbox.co.uk/i/CsoRZQN_oJ4wzj7USG8E8lFZ2jZxgmjefsOeH1x9g6bKA9ixOf4JTdfea26H9zJiKgrq-gV2zVM4EszbRe1W3KyPhbE8LasruhMJ_gx8LEf1aj5_bnWS0eQV.jpg)

![CL convallaria Women’s Thermal Long-Sleeve Base Layer — 4](https://bargainpostbox.co.uk/i/Jb2IOHTg5vimGAt5fYHasHFEA2SuMnZdF6Mh-wT_4vg2oLgwE0SkKsnQhfHkE2zlz5Ofc5ECERzrGLVssWd_bqkj6wFrLDduf5RdxjpnGZTF1ClzZbROEwgD.jpg)

![CL convallaria Women’s Thermal Long-Sleeve Base Layer — 5](https://bargainpostbox.co.uk/i/YxvkQd6rYq1-BppHPfBRpHq6q_XplzugJbLGMtsZC0QyatyDhDk5SKztaIAJ9Y6wVj22XTJCHYzJK4sdPhmsTPg2dXg6bknAbwYVZAKxUaaX3SHT.jpg)

![CL convallaria Women’s Thermal Long-Sleeve Base Layer — 6](https://bargainpostbox.co.uk/i/HIy8y8GFxJJvjwocLskuNz2fZwt7lf9ikpZIpgZtRRq6_bJtUoNCRloI6tRvtsvjV8o2JlLIQm2aycGjFigaKFXpYdKX9p6yWf01HfOe18bObVx5qHR0lVmD.jpg)

![CL convallaria Women’s Thermal Long-Sleeve Base Layer — 7](https://bargainpostbox.co.uk/i/mbRViJbuiA2TcgcqgjHuIxngLB_Cv2cbBV0TycM1oxOipBmPw14oKjpSS2iCooXPMjXIBZU3FJRj1u4yEWRGqyFAx6PBjfe8ZIHjKvfWC0s8Ti4U.jpg)