Summer training boost: Under Armour Infinity 2.0 sports bra goes lighter and cooler

Under Armour aims at serious female athletes with the Infinity High 2.0 sports bra, a reworked high-support model featuring molded one-piece padding, strategic mesh and sweat-wicking fabric for high-impact workouts.

Edited by ad hoc news New Releases & Launches Desk. Reviewed before publication on 06/16/2026 at 10:56 AM ET. Details in the imprint.

Under Armour is putting fresh focus on women’s high-impact training gear with the Infinity High 2.0 sports bra, a reworked version of its molded one-piece padding design that targets runners, HIIT fans and team-sport athletes who need secure support without bulky construction. The bra is part of the brand’s current Infinity line and features an injected padding shape that is meant to follow the natural curve of the body instead of relying on traditional multi-piece cups, according to the company’s official product description on its US product page.

What the Under Armour Infinity High 2.0 is built to do

The Infinity High 2.0 sits in Under Armour’s high-support bracket, aimed at activities like running, court sports and high-intensity interval training where vertical movement and multi-directional impact quickly expose weak points in bra design. Under Armour uses a molded one-piece padding insert that is glued into a figure-eight pattern, with the goal of distributing impact forces more evenly across the bust instead of concentrating them in a single spot, a structure the brand previously highlighted when it introduced the Infinity concept for women’s sports bras in an earlier launch feature on its newsroom.

The core fabric is a smooth, double-layer knit that combines polyester and elastane, paired with Under Armour’s familiar sweat-wicking and fast-drying treatment to pull moisture away from the skin during long or hot sessions. For breathability, the Infinity High 2.0 adds mesh panels along the front neckline and back, an area where many high-support bras often feel overly insulated, especially in warm-weather runs and indoor cycling classes. The bra uses a classic hook-and-eye back closure and adjustable straps, allowing wearers to fine-tune fit in both the band and the shoulder area rather than relying solely on stretch for security.

Under Armour offers the Infinity High 2.0 in a band-and-cup size range instead of simple S to XL sizing, which is meant to give a more tailored fit for women across different body shapes. The model is available in multiple colorways, typically rotating seasonal colors alongside permanent basics like black and white, and the brand presents it as a match for its own running tights, training shorts and team-sport uniforms. In its women’s training assortment, the Infinity High 2.0 sits above mid-support Crossback styles and low-support studio bras, and is marketed as a solution for athletes who want a more streamlined feel than heavily padded, underwire-based designs.

In US retail channels, the bra is positioned as a mid-priced high-support option, with the current Infinity High 2.0 listing at around $55 in Under Armour’s online store and similar price points at large sporting-goods retailers, depending on color and size availability. While not the cheapest high-impact model in the market, the combination of molded one-piece padding, moisture management and adjustability puts it in direct competition with high-support pieces from Nike and adidas in the $50 to $70 range that target the same audience of runners and high-intensity trainers. Early customer feedback on major e-commerce platforms tends to emphasize the secure feel during running and jumping, though some reviews mention that sizing can run snug in the band, which is common among high-support bras using compression-style fits.

Strategically, the Infinity High 2.0 fits into Under Armour’s push to grow its women’s business and position itself more strongly in performance training and running, two categories the brand has repeatedly cited as central to its product roadmap in recent investor presentations. Under Armour is publicly listed in the US under the ticker UAA, and its Class A shares (ISIN US9043112060) last traded on the New York Stock Exchange at around $7 in mid-June 2026, reflecting the market’s wait-and-see stance on the company’s attempts to improve margins and regain momentum in North America, especially in women’s performance apparel based on recent NYSE quote data.

Under Armour Infinity High 2.0 in brief

• Product: Under Armour Infinity High 2.0 sports bra
• Manufacturer: Under Armour, Inc.
• Category: New Release / High-support sports bra
• Launch date: First Infinity generation 2020; 2.0 update available in the current assortment
• MSRP / Price: Around $55 in the US
• Availability: Under Armour online store, brand outlets and major US sporting-goods retailers
• Target audience: Women seeking high support for running, HIIT and team sports
• Key differentiator / USP: Molded one-piece padding with figure-eight pattern and adjustable, breathable high-support design

This article was a.i.-assisted and editorially reviewed. Product information without warranty; prices and availability may change at short notice. Not investment advice and not a buy or sell recommendation. Trading involves risk up to and including the total loss of invested capital.