Update your browser for a better shopping experience!

Get faster load times, stronger security and access to all features.

Under Armour

Online only

Tech Bike Shorts

Out of stock online

Product code: T128978S

About this style

These Under Armour bike shorts are the ultimate performance baselayer, designed with the brand's HeatGear® fabric that wicks sweat and dries quickly. They feature a compression fit that feels like a second skin, with a mid-rise encased elastic waistband for support. The four-way stretch construction allows for unrestricted movement, while ergonomic flatlock seams prevent chafing and irritation. A built-in front pocket provides convenient storage for your phone.

Details & care

Fit and style

Regular fit

Elasticated waist

Composition

Body - 87% polyester, 13% 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 (96)

4.7

89% Recommended this product

Mentions
16 September 2025benjibunch

Loved These So Much, I Bought 4 Colors !!!

Originally posted on Under Armour

Yes, I recommend this

I recently have lost weight and I'm now in a Medium, top and bottom. I really like stretchy shorts that hold up all day. These Under Armour bike shorts are exactly what I was hoping to find! I bought several colors, and they fit wonderfully. Very comfy and stretchy. I can like in these. Thanks!!!

Helpful?

01 August 2025Womens Bike Shorts

UA Tech Compression Shorts

Originally posted on Under Armour

Yes, I recommend this

These shorts fit perfectly and the compression enables maximum performance. Love to wear these for a gym workout, sprints, or a long run.

Helpful?

01 July 2025KG0920

Perfect Bike Shorts

Originally posted on Under Armour

Yes, I recommend this

These are by far my favorite bike shorts. Ive ordered several pairs to wear throughout the week. I still have a few pairs from 4 years ago that haven't lost their durability.

Helpful?

16 June 2025JodyPB

Great for running

Originally posted on Under Armour

Yes, I recommend this

I bought these shorts to wear running and they're great. They don't slide down at all

Helpful?

16 June 2025LAG32

Shorts fit great!

Originally posted on Under Armour

Yes, I recommend this

I like the length of these shorts and the side pocket-perfect for keys or phones

Helpful?

19 February 2025Spin20

Great Under Armour Product!!!

Originally posted on Under Armour

Yes, I recommend this

Comfortable Stylish Workout Gear That Won't Disappoint!!!

Helpful?

02 February 2025Brenda18

Soft and Stretchy

Originally posted on Under Armour

Yes, I recommend this

I sized up one size from what was recommended to wear more for yoga than compression. It was a great choice. The waistband is very soft and the shorts are extremely comfortable. I hope they wash and wear well for a long time.

Helpful?

19 January 2025MWren

Great workout shorts

Originally posted on Under Armour

Yes, I recommend this

True to size. I wear these at the gym. Super comfortable and stay in place for my entire workout.

Helpful?

19 January 2025a2sOhio

Love the length!

Originally posted on Under Armour

Yes, I recommend this

These were purchased for track uniform bottoms. My daughter is not comfortable in the shorter, 4” or 5” inseam shorts, so I purchased these for her. They fit well, and will guarantee everything is still covered when she crosses the finish line!

Helpful?

12 December 2024

Great product

Originally posted on Under Armour

Yes, I recommend this

Love these shorts! Nice and long to cover everything a women worries about. Great tummy control. They stay out while at the gym.

Helpful?

15 September 2024oddest

right size and comfortable

Originally posted on Under Armour

Yes, I recommend this

I have this product in different colours. I would buy it again next time.

Helpful?

31 August 2024MJ43

MJ43

Originally posted on Under Armour

Like the length and the waistband is comfortable.

Helpful?

15 July 2024Katie6y

Bike Compression shorts

Originally posted on Under Armour

Yes, I recommend this

I have 3 pair of these now! They help enormously as I am healing an injury that left me barely able to walk. With these, I have been able to keep moving through the rehab! So grateful!

Helpful?

19 June 2024Lanari2777

Excellent shorts

Originally posted on Under Armour

Yes, I recommend this

I love these. I bought 3 pair. Super comfy to workout in or to just wear. Love the length of them too.

Helpful?

10 June 2024Stacy G

Great fit

Originally posted on Under Armour

Yes, I recommend this

Like these short because they are comfortable and perform well for me on all my gym days. Ture to size fit.

Helpful?

10 June 2024JD W

Bike shorts

Originally posted on Under Armour

Yes, I recommend this

These are light weigh and not to tight. The waist ban stays in place.

Helpful?

02 April 2024BlueAngel27

This is perfect

Originally posted on Under Armour

Yes, I recommend this

I love these bike shorts. They fit me perfectly (bought a medium - I’m five feet tall and about 120 lbs), and are extremely comfortable. Would definitely buy again and highly recommend them. If you are on the fence about there, just get them!

Helpful?

29 December 2023CCLM

A little see thriugh

Originally posted on Under Armour

Yes, I recommend this

Great shorts, a little long for a petite frame and a little see through just from the light color. Good quality though.

Helpful?

24 December 2023kategold

Vibrant color bike shorts

Originally posted on Under Armour

Yes, I recommend this

I love the color, the fit and the material. I bought a matching sports bra and love it!

Helpful?

24 December 2023kategold

Great biker shorts

Originally posted on Under Armour

Yes, I recommend this

One of my favorite shorts for workout and running. I like the fit, the level of comfort and compression.

Helpful?

1 of 16