CL convallaria 24SET Men’s Thermal Underwear Long Johns

Long Johns: CL convallaria 24SET is men’s thermal underwear described as a base layer for cold-weather wear. Customer feedback reports warmth in mild to moderately cold conditions, but sizing opinions differ, so fit is worth considering before choosing a size.

At a glance

Described as synthetic thermal clothing for cold-weather layering.
The product description presents the bottoms as a base layer that can be paired with tops to create a set.
The listing names a wide range of sizes and colours, though the selected options are not specified.

Price

£16.99Save 15%

Reference price: ~~£19.99~~

Price checked: 12 Nov 2026

View offer

Often bought together

CL convallaria Mens Thermal Underwear Long Johns | With Opening Fly Crew Neck Men's Thermal Top and Bottoms, Poly/Spandex, Wa

£14.99

Pros and cons

Pros

Customer feedback reports warmth in mild to moderately cold weather and a comfortable fit.
The listed range of sizes and colours may give buyers more options when selecting a variant.

Technical specifications

5 specifications

Identity
Brand	CL convallaria
Model	24SET
Department	Men's

Product details
Available sizes listed	XS, Small, Medium, Large, XL, XXL, XXXL, 2X, 2XL, 3X, 3XL, 4X, 4XL, 5X, 5XL, and 6XL.
Available colours listed	Black, Camo, Pure White, Green, Navy and Blue.

What to know before buying

Listing details to confirm

The description discusses the bottoms and pairing them with a top, while the product title says thermal underwear long johns. It does not confirm whether the selected listing includes both a top and bottoms, nor does it identify the selected size, colour or fabric composition. Customer feedback also reports disagreement about sizing accuracy, so check the chosen variant’s size details.

Who is it for?

A good fit for

Men seeking thermal long johns or a base layer for mild to moderately cold conditions.
Buyers looking for thermal clothing to wear beneath everyday or outdoor clothing.

Less suited to

Buyers who need confirmed warmth for severe cold or a specified fabric composition.
Anyone requiring a confirmed top-and-bottom set without checking the selected listing’s contents.

CL convallaria 24SET Men’s Thermal Underwear Long Johns · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.5 / 5 · 2,465 ratings

5 stars76%76%
4 stars11%11%
3 stars9%9%
2 stars2%2%
1 star2%2%

Customer feedback highlights warmth in mild to moderately cold weather, comfort, appearance, quality and functionality. Sizing opinions are mixed. This fits the product’s stated role as a thermal base layer, but feedback does not establish performance in severe cold or resolve which size will fit an individual buyer.

Positive themes

Customers report warmth in mild to moderately cold weather and appreciate the comfort and appearance.
Feedback also includes positive comments about quality, value and functionality.

Mixed feedback

Customers disagree on sizing accuracy, so buyers may want to review the size details for their chosen option.

Frequently asked questions

Is this listing for bottoms only or a top-and-bottom set?

The description discusses the bottoms and says they can be paired with a top, but it does not confirm what is included in the selected listing. Check the selected option before buying.

What conditions are these thermals intended for?

The description presents them as cold-weather clothing, and customer feedback reports warmth in mild to moderately cold weather. No specific temperature rating is supplied.

Are the sizes consistent?

Customer feedback is mixed on sizing accuracy. Check the size information for the selected variant before ordering.

Which colours are listed?

The description lists Black, Camo, Pure White, Green, Navy and Blue. It does not confirm which colours are available for the selected option.