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Under Armour

Online only

Authentics ColdGear™ Funnel Neck Top

£50

£25

Colour

On Sale

    Sale items

    Customers say:

    Fits a little small()
    Size

    Free standard delivery over £60

    Product code: T128995S

    About this style

    Train in comfort during colder sessions with this cosy base layer sport top from Under Armour. Made with a soft, brushed lining, it keeps you warm while the cosy double layer helps lock in heat. The easy-to-wear regular fit with raglan-style long sleeves lets you move freely, and the funnel neckline gives you extra coverage when it's chilly outside. Handy mesh panels at the underarms keep air flowing so you stay comfortable all day. The fabric pulls moisture away from your skin to keep you dry during your workout. With four-way stretch, this activewear top moves with you through every exercise. Perfect for cooler days when you need an extra layer of warmth for your training sessions.

    Details & care

    Fit and style

    Regular fit

    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 (134)

    4.8

    93% Recommended this product

    Mentions
    19 February 2026RadMom1007

    Under Armour Cold Gear

    Originally posted on Under Armour

    Yes, I recommend this

    I have a number of these cold gear shirts but my 2 most recent purchases were particularly nice. The inside was soft and warm up against the skin. The compression level was perfect and the colors were true and bright. Will buy more for Sure!

    Helpful?

    08 February 2026Laura S18

    Love this shirt

    Originally posted on Under Armour

    Yes, I recommend this

    This is my third time buying this shirt. I use it as an undershirt for work and it’s very warm when combined with a sweatshirt. Fits true to size

    Helpful?

    05 February 2026Vicki J

    This ColdGear Shirt Is The Best

    Originally posted on Under Armour

    Yes, I recommend this

    I purchased this shirt to wear on cold days and it is great. Keeps me warm. Great quality and value.

    Helpful?

    20 January 2026rogerreviews

    Keeps You Warm and Dry

    Originally posted on Under Armour

    Yes, I recommend this

    Bought as a base layer for cold weather outdoor activities. Kept me warm and dry throughout a long run as well as an evening dance practice. It is a bit long for my torso, but that just ends up giving me more warmth.

    Helpful?

    14 January 2026Brooklyn2x

    Great for Freezing Cold Weather

    Originally posted on Under Armour

    Yes, I recommend this

    Keeps me warm but does not overheat me. I wore this to NYC in December and stayed warm the whole time.

    Helpful?

    12 January 2026Athletic Built Female

    Construction Worker Roads and Bridges

    Originally posted on Under Armour

    Yes, I recommend this

    Size Down normally I Wear X- Large in Compression Top and Bottom Leggings in order to feel the Compression Size Down. I purchased Size Large. I have these in (2) Colors White and Black.

    Helpful?

    30 December 2025Shultzy828

    cold gear

    Originally posted on Under Armour

    Yes, I recommend this

    I bought 2 ColdGear mock turtlenecks. The quality is outstanding and the sizing is perfect.

    Helpful?

    29 December 2025Runner Mom

    Keeps me warm when running outdoors in the winter.

    Originally posted on Under Armour

    Yes, I recommend this

    I'm an outdoor winter runner and wanted a good base layer and that is what I got with this. I highly recommend for comfort and warmth for outdoor winter running.

    Helpful?

    27 December 2025KenaPP

    Keeps you warm in sub 30* F temps

    Originally posted on Under Armour

    Yes, I recommend this

    Perfect base layer for cold outdoor activities. I’ve worn it hiking, skiing, and running in the winter months. Wicks sweat away with the added fleece for extra warmth. I’m in between a size medium and large, but sized down for a tight fit

    Helpful?

    26 December 2025JDogtag

    Cold weather shirt

    Originally posted on Under Armour

    Yes, I recommend this

    It will make a nice under layer. It was too pricey for what it was though. Buy it on sale

    Helpful?

    22 December 2025Ari H

    Perfect for cold night runs

    Originally posted on Under Armour

    Yes, I recommend this

    I use this long sleeve on my winter night runs in CA. It's the perfect baseline that keeps my core warm while not sacrificing breathability on those long runs. It fits TTS and the mock neck is great for added warmth and protection from the elements.

    Helpful?

    18 December 2025KarenN

    Cold Gear

    Originally posted on Under Armour

    Yes, I recommend this

    Finally wore this item for golf. item as described. Fit well for a large, which is what I normally wear. it is very comfortable and soft. I would definitely buy this item again or for other family members. Definitely well worth the money.

    Helpful?

    17 December 2025jparkkkk

    perfect for winter golf

    Originally posted on Under Armour

    Yes, I recommend this

    bery warm and cozy perfect for inner layer for winter golf my friends also buyed it

    Helpful?

    10 December 2025JEG09

    Well Made and Durable

    Originally posted on Under Armour

    Yes, I recommend this

    I love the material and how versatile it is. I can wear it by itself or under something else and it regulates my temperature better than other fabrics.

    Helpful?

    02 December 2025stephaniebim

    really good

    Originally posted on Under Armour

    Yes, I recommend this

    the material is really good, keeps you warm and it is a nice shirt. you can use it under other shirts or coats or just it. it looks really good when you wear it. I loved

    Helpful?

    01 December 2025Lrod2615

    Comfy & Warm

    Originally posted on Under Armour

    Yes, I recommend this

    It is the most comfortable and warm shirt. It is the perfect outdoor gear for a winter run.

    Helpful?

    01 December 2025Janeylouise1
    Verified Purchase

    Great running top

    Yes, I recommend this

    Bought this running top in black. It is perfect for running, keeps you warm but not too hot when you’re running and is breathable. I love it. Fits true to size. Definitely worth the money and recommended.

    Reviewer Ratings

    How did it fit?

    True to size

    Helpful?

    Reviewer Ratings

    How did it fit?

    True to size

    27 November 2025JMF44

    Fit as expected

    Originally posted on Under Armour

    Yes, I recommend this

    Bought as a base layer for MN winter. Works as expected and will be buying more.

    Helpful?

    21 November 2025AmandaNYC

    WINTER MUST

    Originally posted on Under Armour

    Yes, I recommend this

    these are an absolute must for winter

    Helpful?

    15 November 2025Mock top cold gear

    Perfect

    Originally posted on Under Armour

    Yes, I recommend this

    This top is exactly what it says it does. Nice and warm, tight fit!

    Helpful?

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