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Under Armour

Online only

Tech 2.0 Long Sleeve Baselayer Top

£32

£16

Sorry, this item is no longer available

Product code: T129773S

About this style

This Tech 2.0 long sleeve baselayer shirt from Under Armour provides comfort and performance during intense athletic workouts and training sessions. Cut to a regular fit with a clean crew neckline, this activewear tee is made from UA Tech™ fabric that wicks moisture and dries quickly to maintain freshness. Flat lock seams ensure irritation-free movement, while subtle branded details on the chest and back neck add understated style.

Details & care

Fit and style

Regular fit

Composition

Body - 100% polyester

Care

Machine wash according to instructions on care label

Delivery, collection & returns

Delivery

Standard

Free over £60, or £3.99

Returns

UK returns

Free. Returns can only be arranged via postal options. Exclusions apply Full delivery and collection information Our returns policy

Exclusions apply

Full delivery and collection informationOur returns policy

About Under Armour

Train at your best, no matter the weather, with Under Armour's innovative clothing, footwear and accessory designs.

Reviews (295)

4.7

81% Recommended this product

Mentions
30 October 2025joey121111

comfortable

Originally posted on Under Armour

Yes, I recommend this

very comfortable to wear, good fit

Helpful?

29 October 2025VPP
Verified Purchase

Comfortable and light top

Originally posted on The Sports Edit

Yes, I recommend this

Nice and light too for the gym - breathable and good quality.

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

How did it fit?

A bit small

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

How did it fit?

A bit small

27 October 2025Mjy1053

Very comfortable long sleeve shirt

Originally posted on Under Armour

Yes, I recommend this

Loved the short but the sleeves were to long, mine was an XXL

Helpful?

21 October 2025Regular guy

Great long sleeve shirt!

Originally posted on Under Armour

Yes, I recommend this

This is a great long sleeve for warmer weather or under shirt. Quality is great and fits loose as advertised. Soft and very comfortable. I went with Medium and I’m 5’10” , 155 lbs.

Helpful?

19 October 2025Zero13

Soft and thin

Originally posted on Under Armour

Yes, I recommend this

Fits loosely. The material is soft but thin, I hope it will hold up well.

Helpful?

13 October 2025Lureen

Love it

Originally posted on Under Armour

Yes, I recommend this

The shirt feels comfortable Love using Under Armour for workout gear

Helpful?

10 October 2025CurlyNellie
Verified Purchase

Great quality!

Yes, I recommend this

Got a trio of sports items from under armour as a birthday present. The products were well received and I was happy to get them with 20% off.

Reviewer Ratings

How did it fit?

True to size

Helpful?

Reviewer Ratings

How did it fit?

True to size

19 September 2025Dan8787

Great quality!

Originally posted on Under Armour

Yes, I recommend this

Love that product - very nice material

Helpful?

18 September 2025j978232

Under Armour - UA Tech long sleeve

Originally posted on Under Armour

Yes, I recommend this

Got 3 shirts, same color for MTB riding. Long sleeves are great to keep the bugs off. Shirts fit loose but comfortable.

Helpful?

29 August 2025

Decent

Originally posted on UnderArmour.co.uk

Yes, I recommend this

Fits well, nice material. Good gym top.

Helpful?

27 August 2025THCA

THE SHIP WAS TOO THIN

Originally posted on Under Armour

No, I don't recommend this

I expected better quality and have recently noticed the apparel is not of the same quality as what was sold just 2 or 3 years ago.

Helpful?

Replied

28 August 2025

Hey, there! Sounds like we missed the mark on the material of this shirt. We want you to look and feel like an absolute legend when in our gear and are so sorry that didn't happen. Thanks for bringing this to our attention, as we are always working to level-up our gear. Please look for an email from me so we can discuss. Talk to you soon!

25 August 2025Southpaw17402

Love this shirt

Originally posted on Under Armour

Yes, I recommend this

These long-sleeved shirts are perfect for me. Love the way they fit and feel. Wear them for lounging, morning workouts or outside on a cooler summer evening. Great value in my book.

Helpful?

22 August 2025SenorVman

A lil sunshade!

Originally posted on Under Armour

Yes, I recommend this

I use these long sleeve UA Tech shirts for my walking & gardening in the sun. With sunscreen & a nice light layer my arms don’t get sunburned.

Helpful?

22 August 2025Graysonek9

Disappointed these are never available

Originally posted on Under Armour

Yes, I recommend this

I used to buy them but over the last 6 months they never have the XXLT sizing and if they do it’s an ugly colour. Are they planning to ever restock the black?

Helpful?

19 August 2025Cafe Latte

The shirt looks and feels great.

Originally posted on Under Armour

Yes, I recommend this

Hoping that the shirt is a good coverup from the sun with its long sleeves. Something to pull on after coming out of the pool.

Helpful?

18 August 2025Flhguy

Great product

Originally posted on Under Armour

Yes, I recommend this

Fit good . Would highly recommend

Helpful?

18 August 2025Southpaw17402

Nice fit and feel

Originally posted on Under Armour

Yes, I recommend this

Love wearing this shirt. It fits me nicely and has a great feel to it. Good workout shirt or even just for a casual weekend shirt for lounging or running errands.

Helpful?

18 August 2025Simeon25

Awesome Shirt

Originally posted on Under Armour

Yes, I recommend this

I love the shirt. Fits well.

Helpful?

17 August 2025dbenz13

Great for workouts

Originally posted on Under Armour

Yes, I recommend this

Great color, washes well, and great performance overall. This is a solid workout piece to have. Recommend it highly for most workouts.

Helpful?

14 August 2025Phantom 20

Very well made.

Originally posted on Under Armour

Yes, I recommend this

Comfortable, long lasting, outperforms all of my other shirts. Highly recommend this!

Helpful?

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