Is this a top and bottom? shirt and pants?

Yes it’s a shirt and pants. You wear them uber your clothes to keep you warm. My husband says they are awesome and keeps him warm.

What size should I order if my boyfriend is a large shirt but usually a small/med in underwear

Just my opinion, I would get a Medium-Large. Pajamas are usually big for their stated size; however, you want more of a tight fit with thermal underwear as to keep the heat in, and usually warn under regular clothing. So I would say medium. Everything fits differently, but I would say the medium would be a better choice under a large shirt.

this is fleece lined?

It is not "fleece" material - however, the warmth is similar to that but is instead a form fitting base layer. I wear these under pants during New England winter temperatures and it is just as warm as smartwool. I also wear them under my motorcycle gear during this season too. These are a great product and worth way more than $20!

I wear 36 pants L but the size chart wierd what size do i get ? the chart size 3xl that big ?im L 36 help ?

Im 36 waist myself but my upper body is xxl because im 6'1" so is the size i gotten and it fits snugg all the way around because its stretchy material and here in new england its really cold and im in the snow clearing team , i luv this material it keeps me warm and dry ,hope this helps

Mens Classic Base Layer | Desertcart Poland

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346 zł

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Sold byAmazon PolandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

❄️ Gear Up, Stay Warm, Outperform the Cold! ❄️

SWEAT WHAT SWEAT - Advanced moisture-wicking fabric keeps you dry and odor-free, no matter how intense your activity.
MOVE FREELY LOOK SHARP - Four-way stretch compression sculpts your silhouette and supports unrestricted motion.
SEAMLESS COMFORT ZERO CHAFE - Flatlock stitching ensures irritation-free wear, perfect for long days on the move.
STAY TOASTY WITHOUT THE BULK - Premium silky-soft lining traps heat while remaining lightweight for all-day warmth.
VERSATILE COLD WEATHER ESSENTIAL - Ideal for cycling, skiing, running, or just powering through your workday in style.

HEROBIKER Men's Classic Base Layer is a premium thermal underwear set crafted from 90% ultra-soft polyester and 10% spandex. Designed for superior warmth, breathability, and flexibility, it features moisture-wicking technology and flatlock seams to prevent chafing. Perfectly fitted for active men, this base layer excels in cold-weather sports and everyday wear, delivering comfort and performance without bulk.

Specifications

ASIN	B075WTHHH7
ASIN	B0CCT679NB
Age Range Description	Adult
Apparel Closure Type	Pull On
Best Sellers Rank	#28,018 in Fashion ( See Top 100 in Fashion ) #25 in Men's Thermal Underwear Sets
Brand Name	HEROBIKER
Collection Name	Winter
Color	Black
Country of Publication	China
Customer Reviews	4.6 4.6 out of 5 stars (14,620)
Customer reviews	4.6 4.6 out of 5 stars (14,620)
Date First Available	11 July 2019
Department	Men
Fabric Type	Cotton
Fit Type	Stretch
Global Trade Identification Number	00756244705095
Is Discontinued By Manufacturer	No
Item Weight	0.66 Pounds
Item model number	MX 1001
Manufacturer	HEROBIKER
Manufacturer Part Number	HEROBIKER
Material Type	Polyester, Elastane
Neck Style	Crew Neck
Number of Items	1
Package Quantity	1
Pattern	Solid
Product Care Instructions	Hand Wash Only
Product Dimensions	7.62 x 5.08 x 0.51 cm
Size	L
Sleeve Type	Long Sleeve
Style Name	Sports
Style Number	MX 1001 L
UPC	756244705095

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346 zł

Duties & taxes included

In stock

Sold byAmazon PolandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Poland.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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mens Classic Base Layer

Description

Specifications

Common Questions