I’ve a 46 inch chest what size would be best?

My sons 42 inch chest and I got him medium so I’d say XL

Hello, Thank you for your interest and your question. Due to a technical error, the product you mentioned is only displayed in one size. The longsleeve is a size M. Further down on the product page you will find a size chart that you can use to determine whether the longsleeve fits you. To do this, measure your chest and waist circumference and then check the size chart to see which size is recommended for your measurements. If you need a size other than M, please enter "Under Armour Men Tech 2. 1/2 Zip" in the search bar and search for the size and colour you need. Kind regards, Your Under Armour Team

Can anyone confirm if the black one is heatgear and like a sweater fabric on the inside and not the thin material similar to the base layer tops?

It’s a single layer top, polyester material and the inside is the same as the outside, not a soft lining like a sweatshirt

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Description

🔥 Elevate your workout game with Under Armour’s Tech 2.0 – where comfort meets cutting-edge performance!

FREEDOM TO MOVE - Loose fit and lightweight polyester ensure unrestricted, breathable comfort.
ZIP UP YOUR COMFORT - Half-zip design lets you customize ventilation on the fly.
ALL SEASON VERSATILITY - Perfect for layering or solo wear in both warm and chilly workouts.
STAY COOL PERFORM HOT - Advanced fabric wicks sweat fast to keep you dry and focused.
ENGINEERED FOR THE GRIND - Durable, high-performance material built to keep pace with your active lifestyle.

The Under Armour Men's UA Tech 2.0 1/2 Zip Warm Up Top is a lightweight, breathable athletic shirt made from 100% polyester. Featuring quick-drying fabric and a half-zip design, it regulates body temperature and offers versatile wear for all seasons. Designed with a loose fit for maximum comfort, this top is ideal for intense workouts or casual layering.

Specifications

Age range	Adult
Color	Black/Charcoal
Size	L
Style	Tech 2.0 1/2 Zip
League	Unzutreffend
Material composition	100% Synthetic
Height	3 inches
Item display length	10 inches
Weight	312 g
Item display width	7 inches
Material type	Polyester
Number of items	1
Number of pieces	1
Outer material	Polyester
Seasons	Autumn/Winter
Features	Standard
Usage	Sports
Sport	Athletic Sports Apparel
Included components	See product description.
Batteries included?	No
Brand	Under Armour
Department	Men's
Manufacturer	Under Armour
Item model number	1328495
Product Dimensions	1 x 1 x 1 cm; 120 g
ASIN	B0785WWVM9

Reviews

D**G

Good quality

Lightweight, breathable, and moisture-wicking, this top absorbs sweat quickly and keeps you cool during workouts. Comfortable with a relaxed fit it's really good to wear whilst warming up and cooling down. Would recommend!

23.02.2025

C**L

Nice fit and good quality

Nice top that fits well! Good quality!

21.08.2025

S**L

Decent enough - Size down

Looks nice, feels nice but very thin material such is the Underarmour way nowadays. Does its job as a midlayer warm up top, just not worth the full price imoAs for sizing, its quite baggy so I highly recommend sizing down. I'm 5'8, quite stocky with big arms, shoulders and chest, yet medium fits lovely, large would be very loose I would imagine going on what medium feels like.

29.01.2025

D**K

Great quality gym kit

Great quality gym kit comfortable and warm

12.08.2025

R**L

Great price

Perfect fit

3.08.2025

S**E

Cheap and cheerful

Lovely product. Really light and breathable exactly what is needed early in the morning if out walking before it warms up from the sun

16.04.2025

R**O

Very nice quality. Size is correct. XL for 182 cm and 102 Kg

14.08.2025

K**E

Comfortable and great for exercise but rubbish zip

Love the fact this is long sleeved, the colour and the fit.It’s comfortable to wear and is great at wicking away sweat whilst exercising.However after 3 months use (wearing it around one day a week) the zip on the neck doesn’t always stay fastened.It will zip up fully but then will occasionally pop open at the bottom - seems a poor quality zip used.

17.06.2025

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