Women’s Under Armour Tech Twist Half Zip: Features, Fit and Styling Guide
Image: johnvoo_photographer, CC BY 2.0
The women’s Under Armour Tech Twist half zip is a lightweight, 100% polyester training top with a regular fit, a generous half zip front, moisture wicking fabric and odor control technology. It lists at $50 on Under Armour’s US site, comes in sizes XS to XL plus 1X to 3X, and earns a 4.6 out of 5 average from more than 200 customer ratings. Most buyers describe it as true to size, with the main caveats being long sleeves and a thin feel.
This guide is based on Under Armour’s published specifications and on customer feedback posted on the official product page and retailer listings. We have not tested the top ourselves. You can read more about how we research product guides in our editorial policy.
What Is the UA Tech Twist Half Zip?
The Tech Twist half zip belongs to Under Armour’s long running UA Tech line, the brand’s everyday training fabric. The “Twist” name refers to the all over twisted yarn effect, which gives the fabric a subtle heathered look instead of a flat solid color. The design is a long sleeve pullover with a half length front zip at the neck, made to work as a light layer for runs, gym sessions and cool mornings.
Quick Specs
| Feature | Details |
|---|---|
| Official name | UA Tech Twist Women’s ½ Zip (style 1384225) |
| List price | $50 (Under Armour US, October 2026) |
| Fabric | 100% polyester; main body at least 30% recycled polyester |
| Fit | Regular (classic fit, not tight, not loose) |
| Key features | Moisture wicking, fast drying, odor control, half zip front |
| Thumbholes | No (confirmed in Under Armour’s product Q&A) |
| Sizes | XS to XL, plus 1X to 3X |
| Customer rating | 4.6 out of 5 from 230 ratings, 89% would recommend |
Specifications and ratings come from the official Under Armour product page as of October 7, 2026. Prices, colors and review numbers change often, so check the listing before you buy.
Key Features Explained
UA Tech Fabric
Under Armour describes the fabric as quick drying and soft, with a more natural feel. UK retailer SportsShoes.com echoes this in its listing for the current season, calling it lightweight and breathable. Because it is polyester rather than cotton, it moves sweat away from your skin and dries quickly instead of staying heavy and damp.
Moisture Wicking and Odor Control
The top is treated with odor control technology, which Under Armour says helps minimize odor. This is useful if you wear it for back to back workouts or keep it in a gym bag, although it does not replace regular washing.
Half Zip Front
The generous half zip is the feature that separates this top from a standard long sleeve tee. Unzipping it lets heat escape when you warm up, and zipping it to the collar adds a little neck coverage on chilly mornings. It also makes the top easy to pull over a sports bra or tank as a layer.
Recycled Content
According to Under Armour, the main body fabric contains at least 30% recycled polyester, excluding trims and embellishments. It is a partial step rather than a fully recycled garment, but it matters to shoppers who compare materials.
Fit and Sizing Guide
Under Armour classifies the Tech Twist as a regular fit, which sits between its close fitting compression styles and its looser relaxed pieces. On the official page, the model is listed as 5 feet 9 inches tall and wearing a size small. Tennis Warehouse’s listing for a seasonal version describes a semi fitted shape that skims the body and a mid length hem that sits around the waistband, and rates the sizing as true to size.
Sizing Tips
- Order your usual size if you want a classic athletic fit. This matches what most reviewers report.
- Size up if you plan to wear it over a thicker base layer or prefer a relaxed, slouchy look.
- Check sleeve length. Several reviewers mention that the sleeves run long. That can be handy for cold hands, but petite shoppers may notice extra fabric at the wrist.
- Use the plus range (1X to 3X) rather than sizing up in the regular range if you need more room, since the proportions are designed for those sizes.
- Compare measurements against Under Armour’s size chart on the product page, because fit varies between UA lines.
What Customers Say
On the official product page, the Tech Twist half zip averaged 4.6 out of 5 stars from 230 ratings, and 89% of reviewers said they would recommend it at the time of writing. Here is a summary of recurring themes, alongside limits that follow from the specs.
| Common praise | Drawbacks to know |
|---|---|
| Soft, lightweight and breathable fabric | Sleeves run long for some wearers |
| True to size, flattering athletic cut | Some find the fabric thin |
| Wicks sweat well during workouts | No thumbholes |
| Wide choice of colors, easy to layer | Not a warm midlayer for real cold |
The “thin” comments are worth taking seriously. This is a light layer, not a fleece. For winter running you will want it under a jacket or over a thermal base layer.
Who the Tech Twist Half Zip Suits
- Runners and walkers who need a light layer for cool mornings and evenings.
- Gym goers who like to warm up covered and unzip as they heat up.
- Tennis, golf and pickleball players who want a breathable top for cooler sessions.
- Travelers and commuters who prefer a quick drying top that packs small.
It is less suited to anyone who wants a warm midlayer for freezing temperatures, or who specifically needs thumbholes to keep sleeves in place.
Colors
Under Armour lists more than a dozen colorways, including Black/White, Halo Gray/White, Midnight Navy/White, Purple Echo, Pink Frenzy, Super Pink, Arden Green, Clay Green, Aegean Blue, Fresco Blue and Claret. Retailers often carry only part of the range, and seasonal colors come and go.
Care Instructions
Following the label helps the fabric keep its softness and wicking ability. Under Armour’s care guidance is:
- Machine wash cold with like colors.
- Wash the garment inside out.
- Use only non chlorine bleach when needed.
- Tumble dry low.
- Do not iron, do not use fabric softener and do not dry clean.
Skipping fabric softener matters most. Softeners can leave a coating on performance fabrics that reduces how well they move moisture.
Styling Ideas
For Workouts
- Pair it with high rise leggings and running shoes for an easy all in one training look.
- Layer it over a sports bra or fitted tank so you can unzip or remove it as you warm up.
- Add a lightweight running vest on windy days for extra core warmth.
For Everyday Wear
- Wear it with joggers and clean white sneakers for errands or travel days.
- Try a neutral shade such as Halo Gray or Black with straight leg jeans for a casual athleisure outfit.
- Throw a puffer vest over the top in fall for a layered look with a pop of color at the collar.
Is It Worth Buying?
Based on the published specs and customer feedback, the Tech Twist half zip is a dependable, versatile light layer at a mid range price. It stands out for comfort, fit consistency and color choice, while its main limits are thin fabric and long sleeves. If you want one top that works for training, warm ups and casual wear, it is a solid shortlist pick. For more buying guides and practical style advice, browse our lifestyle section.
Frequently Asked Questions
Does the Under Armour Tech Twist half zip run small?
Most customers on Under Armour’s product page say it fits true to size. It has a regular fit, and the model on the official listing is 5 feet 9 inches tall wearing a small. Size up only if you want a relaxed look or plan to layer it over a thicker base layer.
What is the Tech Twist half zip made of?
Under Armour lists the fabric as 100% polyester, with the main body containing at least 30% recycled polyester, excluding trims. It is the brand’s UA Tech fabric with a twisted yarn effect, designed to be soft, quick drying and moisture wicking, with odor control technology added.
Does the women’s UA Tech Twist half zip have thumbholes?
No. Under Armour confirmed in its product questions section that the Tech Twist half zip does not have thumbholes. Some reviewers note that the sleeves run slightly long, which offers a little extra hand coverage, but they will not stay anchored in place the way thumbhole cuffs do.
Is the Tech Twist half zip warm enough for winter?
It is a lightweight layer, and several customers describe the fabric as thin. It works well on cool days or during hard workouts, but in freezing weather you will want it under a jacket or over a thermal base layer rather than worn on its own.
How do you wash an Under Armour Tech Twist top?
Under Armour recommends machine washing it cold, inside out, with similar colors, then tumble drying on low. Use only non chlorine bleach if needed, and avoid ironing, dry cleaning and fabric softener, since softener can reduce how well performance fabric wicks moisture.
