# Thermal underwear set 95% cotton

Stay warm comfortably with this thermal underwear set, soft 95% cotton blend by wirarpa. Lightweight long sleeves and bottoms for everyday layering.

- [Original product page](https://www.ofertitastop.com/uk/product/thermal-underwear-95-cotton)
- [View offer](https://www.ofertitastop.com/uk/visit/thermal-underwear-95-cotton)
- Market: UK
- Language: en-GB
- Currency: GBP
- Product updated: 2026-10-22T05:44:00.021Z
- SKU: ofertitastop-uk-67102
- Category: Clothing & Accessories > Clothing > Underwear & Socks > Long Johns
- Source store: amazon UK
- Active deal: Yes
- Price: 19.54 GBP
- Previous price: 22.99 GBP
- Discount: 15%
- Rating: 4.5 / 5
- Reviews: 639

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

## Description

If you want a comfortable thermal base layer that feels soft rather than bulky, this wirarpa women’s set is a practical place to start. The cotton blend is designed to sit gently against your skin while still helping you stay warmer when the temperature drops. It also doubles as cosy pyjama wear, so you are not limited to one use. 🧵

The mix of cotton and a little spandex aims to balance softness with flexible movement, whether you are getting dressed for cooler mornings or winding down at home. With long sleeves and full length bottoms, it covers the areas that usually feel the chill, without adding the kind of restriction that makes layering annoying. It is a lightweight option for spring, fall, and winter, and the crew neck style makes it easy to wear under jumpers and jackets. 🌙

## The essentials
This thermal underwear set brings together a cotton blend and everyday comfort in one lightweight layer. According to the product description, the fabric uses 95% cotton and 5% spandex, with a focus on soft feel and breathable airflow. That blend is intended to help the garment feel comfortable for longer wear, especially when you want warmth without overheating.

The fit is supported by a flexible waistband and a classic crew neck, both designed to move with you. Full length sleeves and full length bottoms provide gentle warmth, covering more of your body than shorter base layers. It is also described as a comfy option for all day use, including lounging, so it can work as both a base layer and a cosy pyjama set.

## Key features
What stands out here is how the set is built around comfort, breathability, and easy everyday styling. The cotton blend is described as soft against the skin and breathable, which helps it feel more natural to wear when temperatures change throughout the day. The inclusion of spandex is also meant to add flexibility, so you are not stuck in a rigid fit.

You can wear it in a few different ways depending on your day. Some people will use it as a thermal base layer under sweaters and jackets, while others will choose it as warm pyjamas at home. If you like pieces that can switch roles, this kind of set can reduce the need for separate thermal and sleep options. ❄️

There is also a practical care point included in the description, it is machine washable for simple maintenance. It is said to resist pilling and hold up wash after wash, which matters if you plan to wear it regularly. Keep in mind that sizing can vary between brands, so consulting the size chart before purchase is recommended for the best fit.

## Tech specs
- Name: wirarpa Women's Thermal Underwear Set Cotton Warm Base Layer Lightweight Long Sleeve Top & Pyjama Bottoms
- Type: Thermal underwear set
- Material: 95% cotton and 5% spandex
- Fit: Comfy fit with flexible waistband
- Coverage: Full length sleeves and pants
- Neck style: Classic crew neck
- Care: Machine washable

## What’s included and who it’s for
This product is a women’s thermal underwear set from **wirarpa**, supplied as a matching top and pyjama bottom set. You get a long sleeve crew neck top and full length bottoms, making it straightforward to wear as a base layer or as sleepwear. If you want something lightweight for cooler weather, the description positions it for spring, fall, and winter.

It suits everyday layering when you want warmth under outerwear without turning bulky. It also works for relaxing at home when you want cosy coverage, especially on cooler evenings. It may not be the best match if you need very thick insulation, since the design here is specifically described as lightweight and breathable.

## Images

![Thermal underwear set 95% cotton — 1](https://www.ofertitastop.com/i/ykmoI2EbdZSJqEyk4JiTX0VhpQZFZmy2U2o_nHx007kj4b-RHZ1kui7vXL6Dp21Wm-Bzy9X-VfC9k1SxRFTY9eDSaWFxMFml_k2cAsJeo4vSLP84kOPNFQ63PQ.jpg)

![Thermal underwear set 95% cotton — 2](https://www.ofertitastop.com/i/xPd-mTyhZD5ywp_1GcKv1FgjFVWNlBsdXFVjabnymgUua2-6PhcPGGt1FZr2WLMmHsNpg-JA4JXqIN4iMwcIWI7rj-0UFpZrQ-5d7Q3D4B8wcz9vD2C2hnLINw.jpg)

![Thermal underwear set 95% cotton — 3](https://www.ofertitastop.com/i/Jvzhn4egRAh4_Sosex-rgySe7x37TSvaEIxqgtg3QgmCDIuuNUYGn16sMEpheiX5W3boxDPRP_veJSLbDD0UDQ15-GMMu5DS6ZkAYlPQG2VHxxKhdSbobBqKbQ.jpg)

![Thermal underwear set 95% cotton — 4](https://www.ofertitastop.com/i/RGtQ1H2O6sop5sPExzCaOxb_PH6QcMXvXYW28LaSoZop9ZPAVzOMW5v5Bx4sZzmf6bHU4K4hwWIvYZi4-OR8szQOYEA3mpbVcZBtEf2PAySj7R428qEZnWhoVA.jpg)

![Thermal underwear set 95% cotton — 5](https://www.ofertitastop.com/i/sRgJpfvpF6kw20E7bRp9DjY5Hlp__kKkuo90DQGYyJPN75jhyhSL2jwik_ww7C4F2hXs6PlToRJuxAyV-Y_06uZv6dr-uVTs2cSF8-LzPmFpX3MexmoDzwNAbA.jpg)