Can anyone shed light on where these products are made?

Just says british standard 4745 there isn't a label stating where made

Is this suitable to wear under dress/office shirts?

In answer to your question, the termal T-shirt can be worn under a dress or office shirt and it does add a comforting warm under layer.

I'm not sure but if it helps, I wear a 16/18 top and I'm happy with the medium, (men's) size.

Can anyone tell me if these vests are long enough for my husband who is 6' 2" tall. Other vests are too short in length. Thanks

I am 5’ 9’’ and it is a lovely fit. I think your husband may be too tall to appreciate the length !!

Heatwave Pack Of 2 Mens Thermal T Shirt Warm Underwear

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$44.33

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Sold byAmazon British Virgin IslandsDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔥 Elevate your winter game with Heatwave® – warmth that works as hard as you do!

EFFORTLESS CARE - Machine washable and tumble dry safe—ready for your busy lifestyle.
DOUBLE THE VALUE - Pack of 2 premium thermals ensures you’re always prepared for winter’s chill.
STAY TOASTY ALL DAY - Advanced insulating yarn traps heat close to your skin for unbeatable warmth.
TAILORED COMFORT FIT - Ribbed, stretchable fabric shapes perfectly to your body for all-day ease.
VERSATILE STYLE PALETTE - Available in classic White, Blue, Charcoal, Navy, Grey, and Black to match your wardrobe.

Heatwave® Pack of 2 Men's Thermal T-Shirts feature a 0.45 TOG rating for high-performance insulation, crafted from a 50/50 cotton-polyester blend with ribbed construction for a comfort fit. Designed in the UK, these machine-washable baselayers come in multiple colors and sizes, delivering reliable warmth and style for everyday winter wear.

Specifications

ASIN	B01LXPOL7X
ASIN	B01M0N4GI4
Age Range Description	Adult
Apparel Fabric Stretch	Medium Stretch
Apparel Fabric Weight Class	Lightweight
Back Style	T Back
Best Sellers Rank	2,326 in Fashion ( See Top 100 in Fashion ) 1 in Men's Thermal Tops
Bikini top style	T-Shirt
Brand Name	Heatwave Thermalwear
Closure Type	Pull On
Collar Style	V-neck
Colour	Charcoal
Country Of Origin	China
Cuff Style	Ribbed Cuff
Customer Reviews	4.4 4.4 out of 5 stars (8,378)
Customer reviews	4.4 4.4 out of 5 stars (8,378)
Date First Available	30 Sept. 2016
Department	Men's
Fabric Stretchability	Stretchable
Fabric Type	50% Cotton, 50% Polyester
Fit to Size Sentiment	Positive
Fitting type	Fitted
Garment Size Country	Great Britain
Hemline Form	Straight
Is Customizable?	No
Item Length	Standard Length
Item Type Name	T-Shirt
Manufacturer	Heatwave Thermalwear
Manufacturer	Heatwave Thermalwear
Material Type	50% Cotton, 50% Polyester
Model Name	New
Neck Style	V-Neck
Number of Items	2
Occasion Type	everyday
Occasion description	Comfort
Pattern	Solid
Product Care Instructions	Machine Wash
Seasons	Winter
Shirt Form Type	T-Shirt
Sleeve Length Description	Short Sleeve
Sleeve Type	Short Sleeve
Sport Type	Outdoor activities
Style Name	Modern
UPC	636123016101
Unit Count	2.0 count

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