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Under Armour

Online only

Vanish Energy Crew Neck Training T-Shirt

£41

£20.50

Colour

On Sale

Size

Free standard delivery over £60

Product code: T128923S

About this style

For peak performance, this Vanish Energy training t-shirt combines lightweight comfort with athletic functionality. The breathable, quick-drying fabric features stretch for optimal movement during intense gym workouts and fitness sessions. Cut to a regular fit with a classic crew neckline, this activewear t-shirt top offers unrestricted movement while maintaining a clean silhouette. The iconic Under Armour badging on the chest provides a distinctive finish to this important training item.

Details & care

Fit and style

Regular fit

Composition

Body - 90% polyester, 10% elastane

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 (169)

4.8

91% Recommended this product

Mentions
07 January 2026Bmarsh7

UA Vanish

Originally posted on Under Armour

Very comfortable. Dries very fast..where it in workout and outside of workout

Helpful?

04 January 2026

Very comfortable

Originally posted on Under Armour

Yes, I recommend this

Amazing material. Very comfy. Very nice colors

Helpful?

29 December 2025dl77

Great Shirt

Originally posted on Under Armour

Yes, I recommend this

Very breathable and comfortable

Helpful?

28 December 2025Leah121212

Great shirt

Originally posted on Under Armour

Yes, I recommend this

Great shirt, perfect length, super soft material

Helpful?

27 December 2025_Will_

Good Color and Right price

Originally posted on Under Armour

Yes, I recommend this

It's a nice shirt, I got it on sale.

Helpful?

21 December 2025Cdubbs87

Excellent

Originally posted on Under Armour

Yes, I recommend this

I never thought a shirt could get any better, but the Vanish Energy shirts exceeded my expectations! First off, it's 4-way stretch, meaning it has stretch vertically and horizontally, so it's the perfect shirt if you're on a slightly bigger side or if you've ever struggled to get a shirt on sometimes, and then you hear the slight pull of the fabric and seam sound lol. Otherwise it's like having a compression shirt without the tight form fit, but just the spandex. Plus it's lightweight and loose, perfect for warm summer days and cool nights!

Helpful?

19 December 2025mark1616

Nice color

Originally posted on Under Armour

Like the bright green color if this shirt, and comfortable too

Helpful?

19 December 2025Snaked

Nice, higher-end shirt.

Originally posted on Under Armour

I was pretty impressed by this shirt, it is nice and light but still quite soft and not overly "shiny". I think this is a straight up upgrade over the normal "tech" shirts from under armour. The fit is looser, but doesn't feel too big buying true to size.

Helpful?

17 December 2025Urk06

gym shirt

Originally posted on Under Armour

Yes, I recommend this

This is the perfect gym shirt. I only buy it when they are on sale

Helpful?

17 December 2025JJJG

UA Vanish Energy

Originally posted on Under Armour

Yes, I recommend this

Lightweight t-shirt, great for playing Pickleball in the Southwest Florida heat!

Helpful?

09 December 2025CGe62

Comfortable shirt

Originally posted on Under Armour

Yes, I recommend this

This T shirt is very comfortable, especially when I wear this during my workouts. Fits very well, as I like my shirts a little loose. Highly recommended.

Helpful?

09 December 2025Sam31

Fits great

Originally posted on Under Armour

Yes, I recommend this

Great fitting t shirt, breathable and hugs the arms great

Helpful?

13 November 2025dakchap30

Best Shirt on the Market

Originally posted on Under Armour

Yes, I recommend this

This shirt is the best on the market. The fit is fantastic. I advise everyone I work with to buy it.

Helpful?

12 November 2025Armour fleece hoodie

UA vanish energy SS shirt

Originally posted on Under Armour

Yes, I recommend this

Great quality and fit. Lighter colors tend to hold sweat stains in the armpits after a few workouts after washing.

Helpful?

06 November 2025Bobbiostonnio

Comfortable

Originally posted on Under Armour

Yes, I recommend this

Bought this for my dad, he said keeps him cool all day, light weight for work. 10/10 recommend

Helpful?

30 October 2025R jmz

Fit is amazing

Originally posted on Under Armour

Yes, I recommend this

Fit is on point and you can feel the quality, I highly recommend

Helpful?

21 October 2025Horns924

Soft feel, great workout shirt

Originally posted on Under Armour

Yes, I recommend this

This is one of the softest shirts I’ve ever worked out in, would highly recommend

Helpful?

21 October 2025eshook07

Love!

Originally posted on Under Armour

Yes, I recommend this

My husband was pleasantly surprised about the material of this shirt and asked me to get him more.

Helpful?

13 October 2025GB6300

Nice fit

Originally posted on Under Armour

No, I don't recommend this

This is a loose fitting shirt but it wears very well and is very cool in this humidity.

Helpful?

12 October 2025Jason AA

Great shirt

Originally posted on Under Armour

Yes, I recommend this

The overall feel of the shirt is light and the fabric is soft against the skin. The only con of this shirt is the fabric had a strong chemical smell that was very hard to remove in the laundry.

Helpful?

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