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Under Armour

Online only

Tech Knockout Scoop Neck Vest Top

£32

£19.20

Colour

On Sale

Size

Free standard delivery over £60

Product code: T129824S

About this style

Crafted from sweat-wicking fabric that dries quickly, the Tech Knockout vest top from Under Armour is made to work as hard as you do. It's cut in a comfy regular fit, with a scoop neck and a racer back for light, minimal coverage. Odour control technology helps you stay fresh for longer.

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 (29)

4.8

93% Recommended this product

Mentions
12 September 2025Piper28

Great tank

Originally posted on Under Armour

Yes, I recommend this

True to size. Lightweight soft material with pop color. Washes great and quick drying. Would buy again.

Helpful?

25 August 2025Kgea

Love it!

Originally posted on Under Armour

Yes, I recommend this

Love this tank. True to size

Helpful?

18 August 2025C M W

Love it

Originally posted on Under Armour

Yes, I recommend this

I purchased this tank for me and wore it and my BFF loved it so I purchased another one for her!

Helpful?

09 August 2025Shana B

Great tank top

Originally posted on Under Armour

Yes, I recommend this

Love this new tank top. It keeps you extra cool in hot Florida. The material is thin but well made

Helpful?

04 August 2025Andi 88

Comfortable and breezy

Originally posted on Under Armour

Yes, I recommend this

Very comfy and breathable shirt! The fit is loose but perfect. 5 stars!

Helpful?

25 July 2025Kathy Paiva

Wife is happy !

Originally posted on Under Armour

Yes, I recommend this

Wife loves the color selection and the sizes fit exactly as described. She is on a tear with 3 bought in as many weeks.

Helpful?

25 July 2025Pinto213

Great tank

Originally posted on Under Armour

Yes, I recommend this

Very nice looking tank, wife loves it

Helpful?

22 July 2025Grandmother of 5

Cute but didn't fit

Originally posted on Under Armour

Yes, I recommend this

Cute tank top. Color was great but the sides under the arms hung out even getting a size small

Helpful?

Replied

22 July 2025

Hi there, we're happy to hear you loved the color of your UA Tech Knockout Tank! However, we're sorry that the design might not have been a perfect fit. We'll make sure to pass the feedback along!

19 July 2025Marianne N

Great summer tank

Originally posted on Under Armour

Yes, I recommend this

Great tank for summer! Dries fast, loose fitting. Perfect for a run or walk when it’s so hot out.

Helpful?

11 July 2025Tamy03

Great tank top!

Originally posted on Under Armour

Yes, I recommend this

I was pleasantly surprised at how comfortable this tank top is. Plus, I live the Under Armour stitching around the arms.

Helpful?

08 July 2025Gina98

Excellent top

Originally posted on Under Armour

Yes, I recommend this

This is an excellent top. I do like the earlier version better though

Helpful?

01 July 2025Lizzy13

Great light weight tank

Originally posted on Under Armour

Yes, I recommend this

The top is light weight and great for workouts. It doesn’t hug tight but is more fitted which is nice. Fits true to size.

Helpful?

01 July 2025

Comfy

Originally posted on Under Armour

Yes, I recommend this

I love the fit. It keeps the moister away from my skin

Helpful?

01 July 2025climbinggradma

Light, moisture wicking top

Originally posted on Under Armour

Soft, breathable, and moisture-wicking, which makes it perfect for high-intensity workouts. It fits loose, giving me full range of motion during climbing, running, and weight training. The material does an excellent job at keeping me cool, even in hotter conditions. Highly recommend it to anyone looking for a reliable, moisture wicking workout top.

Helpful?

25 June 2025Beusje

best tank top for hot summers

Originally posted on Under Armour

Yes, I recommend this

This is one of the best UA tank tops I have. Very light material, perfect for hot summer days

Helpful?

25 June 2025Nicole V

Love

Originally posted on Under Armour

Yes, I recommend this

I am 5’2 and a 123 lbs the small fits perfect. My husband bought me the pink for mother’s day and I bought the green and black for myself. I love the fact that the tank isn’t too long

Helpful?

23 June 2025ALSNM

Great look, great fit

Originally posted on Under Armour

Yes, I recommend this

A little added uniqueness with the white trim to set apart from other tanks. Great fit and look!

Helpful?

13 June 2025Kmow

Originally posted on Under Armour

Yes, I recommend this

Fits true to size, light weight, and very comfortable!

Helpful?

11 June 2025hemi13

Under Armour Knockout

Originally posted on Under Armour

Yes, I recommend this

Fit is very comfortable. Love the color. Love Under Armour products

Helpful?

09 June 2025Seblack

Good product

Originally posted on Under Armour

Yes, I recommend this

My wife is happy whit this product

Helpful?

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