# CL convallaria Men’s Thermal Top, Crew Neck, Long Sleeve

CL convallaria’s men’s thermal top is a crew-neck, long-sleeve base-layer shirt. Customer feedback describes it as warm, comfortable and soft, though sizing opinions differ and some customers found the fabric thinner than expected.

- [Original product page](https://bargainpostbox.co.uk/product/cl-convallaria-mens-thermal-top-crew-neck-long-sleeve)
- [View offer](https://bargainpostbox.co.uk/visit/cl-convallaria-mens-thermal-top-crew-neck-long-sleeve)
- Market: UK
- Language: en-GB
- Currency: GBP
- Brand: CL convallaria
- Category: Fashion & Accessories > Clothing > Underwear & Sleepwear
- Price: 16.99 GBP
- Previous price: 19.99 GBP
- Discount: 15%
- Price checked: 2026-11-12T17:51:04.046Z
- Rating: 4.4 / 5
- Reviews: 793

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

- Crew-neck, long-sleeve design described as a men’s thermal base-layer shirt.
- Customer feedback highlights warmth, comfort and a soft feel, while noting mixed sizing opinions and concerns about fabric thickness.

## Pros

- Customers report warmth, comfort and a soft feel, making it a potential option for wearing as a base layer.
- The crew neck and long sleeves provide a conventional shirt shape for layering.

## Specifications

### Identity
- Brand: CL convallaria

## Before you buy

- Customer feedback is mixed on sizing, with some finding the fit true to size and others saying it runs small. Some also describe the material as thinner than expected. Consider these points when choosing a size and deciding how much insulation you need.

## A good fit for

- Men looking for a crew-neck, long-sleeve thermal top to wear as a base layer.
- Buyers who value reported comfort and warmth and can accommodate uncertainty around sizing and fabric thickness.

## Less suited to

- Buyers who need confirmed fabric composition, thickness or a precise fit guide, as these details are not supplied here.
- Shoppers who specifically want a thick thermal layer, given customer reports that the material was thinner than expected.

## Customer feedback

Customer feedback highlights perceived warmth, comfort, softness and breathability, with some also appreciating the fit and value. Those impressions may matter for a basic long-sleeve base layer, but they do not establish its fabric composition or insulation level. Fit opinions are mixed, and some customers found the material thinner than expected, so buyers seeking a precise fit or heavier layer should take note.
- Positive themes: Customers describe the shirt as warm and comfortable, with a soft feel.
- Positive themes: Customers appreciate its breathable fabric and some like the fit and value.
- Negative themes: Some customers say the material is thinner than expected.
- Mixed feedback: Sizing feedback varies. Some customers find it true to size while others say it runs small.

## Frequently asked questions

### What style is this thermal top?
The title describes a men’s crew-neck shirt with long sleeves, intended as a thermal base layer.
### What do customers say about its fit?
Feedback is mixed. Some customers find it true to size, while others say it runs small.
### Is the fabric thick?
The supplied feedback includes reports that the material is thinner than expected. No fabric thickness specification is provided.

## Alternative options

- [SIMIYA Mens Thermal Top Crew Neck Comfort Long Sleeve Tops \| Winter Breathable Warm Base Layer Tops Mens Thermals Underwear T Shirt Vest for Sports Hiking](https://bargainpostbox.co.uk/visit/cl-convallaria-mens-thermal-top-crew-neck-long-sleeve)
- [DANISH ENDURANCE Merino Wool Thermal Top for Men, Midweight 180 GSM \| Merino Base Layer Shirt for Men, Breathable & Odour-Resistant for Balanced Warmth, Mulesing-Free, for Active Winter Days](https://bargainpostbox.co.uk/visit/cl-convallaria-mens-thermal-top-crew-neck-long-sleeve)
- [Hisir Men's Thermal Top, Long Sleeve Mock Neck Cotton Base Layer \| 95% Cotton and 5% Spandex Thermal Underwear Top with a Regular Fit for Everyday Layering in Autumn and Winter](https://bargainpostbox.co.uk/visit/cl-convallaria-mens-thermal-top-crew-neck-long-sleeve)
- [Roadbox Men's Thermal Top, 1-2 Pack Fleece Lined Long Sleeve Base Layer \| Breathable, Moisture Wicking, 4-Way Stretch, Close Fit, Soft Fleece, For Running, Hiking, Skiing, Gym And Outdoor Work](https://bargainpostbox.co.uk/visit/cl-convallaria-mens-thermal-top-crew-neck-long-sleeve)
- [Comfneat Men's 2-Pack Waffle Knit Undershirts Long Sleeve Thermal Tops \| Cotton Elastane](https://bargainpostbox.co.uk/visit/cl-convallaria-mens-thermal-top-crew-neck-long-sleeve)
- [Mountain Warehouse Talus Mens IsoTherm Base Layer Top \| Lightweight & Comfortable IsoTherm Thermal T-shirt, Comfy, Warm & Moisture Wicking & Quick Dry Skins for Active Wear & Winter](https://bargainpostbox.co.uk/visit/cl-convallaria-mens-thermal-top-crew-neck-long-sleeve)
- [Mexholin 3 Pack Men's Thermal Long Sleeve Tops Fleece Lined Compression Shirt Men Warm Base Layer Thermal Top for Sports Running Breathable Moisture Wicking Muscle Support](https://bargainpostbox.co.uk/visit/cl-convallaria-mens-thermal-top-crew-neck-long-sleeve)
- [Men's Thermal Underwear Set Fleece Base Layer 3 Warmth Weights Available \| Ultra Soft Warm Long Johns Fleece Thermals Leggings for Winter Skiing, Hiking, Workout](https://bargainpostbox.co.uk/visit/cl-convallaria-mens-thermal-top-crew-neck-long-sleeve)
- [SIMIYA Mens Thermal Top Crew Neck Comfort Long Sleeve Tops \| Winter Breathable Warm Base Layer Tops Mens Thermals Underwear T Shirt Vest for Sports Hiking](https://bargainpostbox.co.uk/visit/cl-convallaria-mens-thermal-top-crew-neck-long-sleeve)
- [Roadbox Men's Thermal Top, 1-2 Pack Fleece Lined Long Sleeve Base Layer \| Breathable, Moisture Wicking, 4-Way Stretch, Close Fit, Soft Fleece, For Running, Hiking, Skiing, Gym And Outdoor Work](https://bargainpostbox.co.uk/visit/cl-convallaria-mens-thermal-top-crew-neck-long-sleeve)
- [QIXING Men's Thermal Top, Long Sleeve Mock Neck Cotton Base Layer \| 95% Cotton and 5% Spandex Thermal Underwear Top with a Regular Fit for Everyday Layering in Autumn and Winter](https://bargainpostbox.co.uk/visit/cl-convallaria-mens-thermal-top-crew-neck-long-sleeve)
- [MEETYOO Men's Thermal Underwear Set Long Johns Quick Dry Base Layer Sport Long Sleeve Tops Bottom Warm Winter Sport Ski](https://bargainpostbox.co.uk/visit/cl-convallaria-mens-thermal-top-crew-neck-long-sleeve)

## Add-ons

- [Stoeury Merino Wool Hiking Socks Mens Women, Thermal Walking Socks Winter \| Warm Wool, Thick Cushioned, Anti Blister, Moistur](https://bargainpostbox.co.uk/visit/cl-convallaria-mens-thermal-top-crew-neck-long-sleeve)
- [Niorasen Thermal Socks for Men, 5/8 Pairs Thick Warm Winter Work Socks \| 85% Cotton, Breathable, Moisture-wicking, Cushioned,](https://bargainpostbox.co.uk/visit/niorasen-uk-178-mens-thermal-socks)

## Images

![CL convallaria Men’s Thermal Top, Crew Neck, Long Sleeve — 1](https://bargainpostbox.co.uk/i/ROvG2fAA-_FkHZLXXoupjQRS2mqGO9SSp8VRItTjysmccLnYvdpQ8f85W73wc3sJtd0hEiYldVlonWDU40uRpWoV17ZApF87kg7MCp5A7_5PW6Q5Jml919X5.jpg)

![CL convallaria Men’s Thermal Top, Crew Neck, Long Sleeve — 2](https://bargainpostbox.co.uk/i/XjgiOnNMlL8t9U4X78jY6sG1ul6g9xoAu34QeqZVDPke_ulG9etbQJGROqEe5x34kynOWietujUk1sXadmq1sxw9isgNR20uHPD7gyO_IkDr3-S7ToCRWfGz.jpg)

![CL convallaria Men’s Thermal Top, Crew Neck, Long Sleeve — 3](https://bargainpostbox.co.uk/i/vfCel6V21sxycydjqR8jGM9xr3MWK_S47EsAct9PpNsrzrwagsDSIOAJBzdUK-6ZxNWAxGNVKccOZo5uwxpaZ4rTdAdcBWNFIeslQ43wNVdjjvGsLY-kOX86.jpg)

![CL convallaria Men’s Thermal Top, Crew Neck, Long Sleeve — 4](https://bargainpostbox.co.uk/i/HSPWowbMsmEZvBK1v9pHIunN_eKFeNR12HQRpyAo0bYR87ST-oQI7aqpfyo8kgvLcR7_2iM3cuOuZ_tQ-XC74ZQxttyE_3AmI28ClgHcFWe-GWL0A4sO_ujJ.jpg)

![CL convallaria Men’s Thermal Top, Crew Neck, Long Sleeve — 5](https://bargainpostbox.co.uk/i/W00yxc5bX1DYZFtQLPGyhK7TvtknGSoe1FJqoMc4c8VTjJNKPWn8jq_mm3D5w5IA8XsJmTMM9bVWOONVoRJe73A6Y-KJf59AJrFk0NaWK-k7fAvhlfE1DFsM.jpg)

![CL convallaria Men’s Thermal Top, Crew Neck, Long Sleeve — 6](https://bargainpostbox.co.uk/i/fdVz2pX1CPwT-YuwNJ_6dGQFz1brzKfyLSPV8ICm0L-y8qhEe2spQOnA0cpDESZEZGPF6_1x6FWDbJ_8_AhTFDh-7zmZ2D4szFiUhTKdwsz-rEa6bATS__s7.jpg)

![CL convallaria Men’s Thermal Top, Crew Neck, Long Sleeve — 7](https://bargainpostbox.co.uk/i/6U1ozJ2isDD7s9irKthfp-rW7kGEdkx8AW9NDdByfZh5rTLNe5FS4OMUdxaKQy682zhZWMU2KGgEbHwJ5Z90qX4RtKqnnFLhuYqqKCNz5fsVvTn06PPpKqbq.jpg)