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Under Armour

Online only

HeatGear Running Leggings

£36

£21.60

Colour

On Sale

    Sale items

    Customers say:

    Fits true to size()
    Waist

    Free standard delivery over £60

    Product code: T129856S

    About this style

    Create a streamlined silhouette for enhanced performance on runs with these leggings from Under Armour. They're made from HeatGear® fabric which is lightweight and breathable for ultimate comfort. Moisture-wicking technology works to keep you dry, while the drop-in side pocket provides a place for your phone. These leggings have been ergonomically designed so the seams avoid high-abrasion areas. The branded elastic waistband adds a signature touch.

    Details & care

    Fit and style

    Regular fit

    Elasticated waist

    Unlined

    Composition

    79% polyester, 21% 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 (560)

    4.8

    91% Recommended this product

    Mentions
    28 September 2025Willygrips

    Sleek and moisture wicking

    Originally posted on Under Armour

    Yes, I recommend this

    These leggings are perfect for wearing under hockey gear. They provide a layer between my skin and the equipment to help prevent any infection and to keep the equipment fresher.

    Helpful?

    26 September 2025SRB95NP

    Great product

    Originally posted on Under Armour

    Yes, I recommend this

    Overall great product. Feels comfortable and tight, which helps during trainings. Would recommend it to others.

    Helpful?

    25 September 2025SirBabyDill616

    Great Leggings!

    Originally posted on Under Armour

    Yes, I recommend this

    Super comfy leggings helps keep you dry and cool. The side pocket is great to put your phone in as well.

    Helpful?

    25 September 2025Petrno

    Great Product - Two Thumbs Up.

    Originally posted on Under Armour

    Yes, I recommend this

    Fits true to size, the compression helps keep you cool during workout, also keeps your muscles and joints tight helping to avoid fatigue. Great product , quick shipping, and reasonably priced.

    Helpful?

    24 September 2025James 777

    Great For All Athletic Competition

    Originally posted on Under Armour

    Yes, I recommend this

    These tights are outstanding and can be worn the year round. I have worn other "base layers" over the years and none of them compare favorably with Under Armour. I would not consider wearing any other product.

    Helpful?

    22 September 2025Sean WB

    Great for hockey players

    Originally posted on Under Armour

    Yes, I recommend this

    Not the first pair I have purchased for my boy 7 myself. Fit well, keep their shape over time. Only down side is missing the sales...

    Helpful?

    19 September 2025Churpayne

    Quality gear for runners

    Originally posted on Under Armour

    Yes, I recommend this

    I’m enjoying these compression tights. I love the cell phone pocket. Great for running.

    Helpful?

    16 September 2025Baillie

    Good fit

    Originally posted on Under Armour

    Yes, I recommend this

    Bought these for my son to wear under his football pants. He’s tall and lanky, so I ordered a size smaller than what he would wear for pants to get a snug fit.

    Helpful?

    15 September 2025Marka58
    Verified Purchase

    Great quality and great for running in offers supp

    Yes, I recommend this

    Excellent for the night run and great fit very pls

    Reviewer Ratings

    How did it fit?

    True to size

    Helpful?

    Reviewer Ratings

    How did it fit?

    True to size

    11 September 2025Bigin5

    Baseball leggings

    Originally posted on Under Armour

    Yes, I recommend this

    Love these! Very comfortable, fit true and roomy! Have held up better than expected, so always a plus! Picked up at Outlet, so got a good price as well! As always, Thanks Team UA…⚾️🇺🇸

    Helpful?

    11 September 2025Glenia

    Durable Yet Lightweight

    Originally posted on Under Armour

    Yes, I recommend this

    I have purchased these leggings repeatedly because they are so comfortable and lightweight. At the same time, they are very durable.

    Helpful?

    09 September 2025TNDRIVER

    Comfortable Fit

    Originally posted on Under Armour

    Yes, I recommend this

    I bought this product to beat the heat and wear around the yard doing chores it has worked wonderfully. Nothing to do with the product but I had to make an adjustment for my prosthetic leg as I had to cut the left leg to allow it to go over my prosthesis. If not for that they would be near perfect.

    Helpful?

    03 September 2025TBaker55

    Comfort and Quality

    Originally posted on Under Armour

    Yes, I recommend this

    These are not only comfortable but great quality.

    Helpful?

    03 September 2025SalTX

    Awesome and worth the price!

    Originally posted on Under Armour

    Yes, I recommend this

    I work outside as a delivery driver in the texas heat and these perform so well, I would recommend getting a heatgear compression shirt to cool you down even more

    Helpful?

    02 September 2025Kkang

    Love these leggings

    Originally posted on Under Armour

    Yes, I recommend this

    These are perfect for working out in the summer and underneath a uniform.

    Helpful?

    26 August 2025andy3714

    Great leggings!

    Originally posted on Under Armour

    Yes, I recommend this

    These leggings are a must for any tough workouts whether it's lifting, HIIT, or core work. These keep me cool through all of my workouts and are very comfortable as well. They also look great too!

    Helpful?

    24 August 2025J2008

    Very Comfortable

    Originally posted on Under Armour

    Yes, I recommend this

    I wear this along with my basketball shorts. They help to keep lower from cramping and keeps my legs cool. 😎

    Helpful?

    19 August 2025Hayden69

    Love it

    Originally posted on Under Armour

    Yes, I recommend this

    Fits great especially as a bigger guy

    Helpful?

    16 August 2025M Pierre

    Great Fit!

    Originally posted on Under Armour

    Yes, I recommend this

    These compression tights fit just right. The fabric is thin enough to stay up in all the correct places, but strong enough to provide compression to help avoid injury. I’ve been wearing them for years and keep buying them after I wear a pair out!

    Helpful?

    12 August 2025Ronald E B

    Comfortable compression performance at its best

    Originally posted on Under Armour

    Yes, I recommend this

    UA makes a great compression pant that is perfect for the gym, walking (it's also UV protection) and various exercise and leisure activities. It has a comfortable tight fit, but not too tight nor heavy, providing effective compression and performance. I have bought several pairs (black, grey, blue) over several years with maximum satisfaction and value.

    Helpful?

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