Under Armour Resale Value Guides

19 guides to what used Under Armour is worth — the price at each condition grade, which lines hold their value, and how to date or identify what you have. Under Armour is a technical apparel brand first, and its resale rests on whether the fabric still does its job. Compression kit that has lost its stretch is worth very little regardless of how it looks.

Which Under Armour pieces hold their value

HeatGear and ColdGear pieces with the stretch intact, which is the technology people are actually buying
Team and licensed kit, which has a following beyond ordinary sportswear
Larger sizes, which are consistently harder to find second hand than small ones
Outerwear and gilets, which cost more new and hold value better than base layers

And what pulls the price down

Stretched-out compression garments, where the elastane has given and the fit has gone — which is the whole point of the product
Pilling on the smooth technical fabrics, which shows badly and cannot be removed without damaging the surface
Persistent odour in synthetic base layers, which holds in the fibres and is difficult to wash out completely
Cracked printed logos, which is how the graphics on technical fabric eventually fail

Identifying and dating yours

These are the checks that decide which end of the range a piece sits in, and they are the facts a serious buyer will ask for:

The interior label names the fabric technology, which is what buyers search for rather than the garment type
Stretch the garment and let it go on camera if you can, since recovery is the honest measure of whether it still works
Photograph the underarm and inner thigh areas, which are where pilling and thinning show first

WishThrift does not authenticate or inspect anything. Condition and origin are described by the seller against five grades — what each one means — so photograph the markings above rather than asserting them.

What Under Armour items are worth

The most-searched Under Armour items on the site, with the band the label typically commands against the generic range for the same item:

Item	Under Armour range	Any brand
Sneakers	£21–£126	£20–£120 (~$28–$168)
Trainers	£19–£105	£18–£100 (~$25–$140)
Running Shoes	£16–£74	£15–£70 (~$21–$99)
Backpack	£16–£74	£15–£70 (~$21–$99)
Hoodie	£10–£47	£10–£45 (~$13–$63)
Tracksuit	£16–£63	£15–£60 (~$21–$84)
Activewear Set	£16–£58	£15–£55 (~$21–$77)
Sweatshirt	£8–£42	£8–£40 (~$11–$56)
Gym Leggings	£10–£42	£10–£40 (~$13–$56)
Cap	£6–£37	£6–£35 (~$8–$49)

Sterling guide ranges with an approximate US dollar equivalent at £1 ≈ $1.33 (July 2026). Sellers set their own asking price.

Every Under Armour value guide

Selling Under Armour on WishThrift

Listing is free and there is no commission on either side — the price you agree with the buyer is the amount you keep, whatever the label is worth. Create a free account, or read the selling guides for what to photograph and how to price.

Frequently asked questions

Is used Under Armour worth buying?

It depends far more on the line than the label. Under Armour is a technical apparel brand first, and its resale rests on whether the fabric still does its job. Compression kit that has lost its stretch is worth very little regardless of how it looks. Each guide below says which Under Armour lines hold their value for that item and which have almost none, so you are comparing like for like rather than paying for the name alone.

How do I check a piece is genuine Under Armour?

The interior label names the fabric technology, which is what buyers search for rather than the garment type. WishThrift does not authenticate, inspect or grade anything — condition and origin are described by the seller, so ask directly and expect an answer. A seller who has the item will send a photograph of the marking in minutes.

What is used Under Armour worth?

Across the 19 guides here, from about £4 to £126 (roughly $5 to $168) depending on the item and its condition. Grades run New with Tags, Like New, Good, Fair and For Parts.