Under Armour
Tech 2.0 Long Sleeve Baselayer Top
£32
£16
Customers say:
Fits true to size()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
Details & care
Fit and style
•
Regular fit
Composition
Body - 100% polyester
Care
Machine wash according to instructions on care label
Delivery, collection & returns
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 policyAbout Under Armour
About Under Armour
Train at your best, no matter the weather, with Under Armour's innovative clothing, footwear and accessory designs.
Discover more in Tops
Reviews (327)
Great Product
Originally posted on Under Armour
Yes, I recommend this
Love the quality and the fit.
Helpful?
really nice love those
Originally posted on Under Armour
Yes, I recommend this
I really like those high quality great fit for me I really love those since I do travel a lot they are comfortable and take little space to pack them up in my suitcases since I travel light most of the time really a great purchase and I do expect to buy much more to those . a real winner for me and I really recommend them
Helpful?
UA Tech Long Sleeve
Originally posted on Under Armour
Yes, I recommend this
Perfect shirt for exercise. Light and airy
Helpful?
Great shirt
Originally posted on Under Armour
Yes, I recommend this
Great shirt. Nice colour. Fits good. Nice cooling material but also keeps you warm under a hoodie if needed.
Helpful?
Awesome shirt. I continue to buy for my husband.
Originally posted on Under Armour
Yes, I recommend this
My husband has these shirts in many colours. Loves them !
Helpful?
Nice and comfy
Originally posted on Under Armour
Yes, I recommend this
These fit perfectly and are nice and comfortable
Helpful?
Excellent base layer
Originally posted on Under Armour
Yes, I recommend this
Excellent for keeping warm during the winter. Serves as an excellent base layer when layering clothes to stay warm.
Helpful?
Great top my teen loves
Originally posted on Under Armour
Yes, I recommend this
I bought these shirts for my teenage son, and he loves them. The dry fit material is a hit, and they fit nicely.
Helpful?
Large, pitch gray - Great fit and material
Originally posted on Under Armour
Yes, I recommend this
I bought the large UA Tech 2.0 long-sleeve and I really like how it fits. It's a perfect size for cardio or working out as it's not tight or really that baggy. The sleeve length fits me great as well.
Helpful?
Nice fit. Keeps you a little warmer
Originally posted on Under Armour
Yes, I recommend this
Very comfortable. Fits well. Very light. Not thermal at all.
Helpful?
Always go UA
Originally posted on Under Armour
Tech Tees are the best! My go-to workout wear.
Helpful?
A Quality Shirt
Originally posted on Under Armour
Yes, I recommend this
The material and fit of the shirt is excellent - lightweight and well constructed.
Helpful?
Thin material
Originally posted on Under Armour
No, I don't recommend this
The material is really thin. It is almost see through. I returned it.
Helpful?
Replied
14 December 2025
Hey, Andrew! Thanks for your feedback. We're sorry this shirt wasn't the perfect fit. We'd love to help find something else for you! Stay tuned for an email soon.
Color
Originally posted on Under Armour
Yes, I recommend this
Love this color so different
Helpful?
Nice color and style
Originally posted on Under Armour
Yes, I recommend this
Nice color and style but too big when I ordered size large. reordered for Medium. Hope it fits
Helpful?
Long sleeve shirt
Originally posted on Under Armour
Yes, I recommend this
Just got this shirt last week because I wanted something for cooler weather when I play pickleball. I love how the collar keeps it's shape and doesn't change shape. I just wish the sleeves had elastic at the wrist go stay tighter on my arm. Love the material and the fit.
Helpful?
Nice and relaxed fit
Originally posted on Under Armour
Yes, I recommend this
Feels very comfortable and works well during workouts.
Helpful?
Good quality and value
Originally posted on Under Armour
Yes, I recommend this
A really nice long sleeved layer, lightweight and comfortable.
Helpful?
Great price and quality
Originally posted on Under Armour
Yes, I recommend this
Under Armour never disappoints, prices and quality consistently great. Thanks US
Helpful?
Nice
Originally posted on Under Armour
Yes, I recommend this
Great fit love the color and very soft
Helpful?
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