Under Armour Womens Crossback Mid Impact Sports Bra (Style BK9W)

Our review of the Under Armour Womens Crossback Mid Impact Sports Bra finds it best for active women who need reliable, targeted support without bulky construction. The bra is designed for medium-impact activities such as cycling, weight training and boxing, and the single biggest reason to buy is its combination of structured, quick-drying cups and a crossover strap design that eases on/off while keeping pads in place during movement and washing. Overall it balances breathability, coverage and practical details for regular training sessions.

Key Features

• Strategic support: Tailored for medium-impact activities, the design stabilizes the bust during cycling, weight training and boxing without excessive compression.
• Quick-drying cups: Soft cups dry fast and add structure and modest coverage while helping moisture move away from the skin.
• Perforated breathability: Perforations in the cups increase airflow to reduce overheating during intense sets or longer rides.
• Removable cups with orientation arrows: Removable pads are marked R and L so they can be reinserted correctly after washing or adjusting.
• Crossover straps with keyhole detail: Straps cross in back and the updated keyhole makes it easier to pull the bra on and off without fighting the fit.
• Interior pad retention: Updated interior construction helps keep pads in place through repeated wear and laundering for consistent shape.

Who It's For

The bra is a good match for women who do medium-impact training and prefer a combination of shape and breathability rather than maximum compression. It works well for regular gym sessions, spin classes and boxing workouts where freedom of movement and cup structure matter.

Those needing high-impact control for running or for very large cup coverage should look at higher-support options, and anyone wanting a minimal or wireless lounge bra without structured cups may prefer a softer, less-structured style.

Pros & Cons

Pros

• Provides targeted, medium support suited to cycling, weight training and boxing.
• Quick-drying, perforated cups add breathability and modest coverage during workouts.
• Removable pads with R and L arrows make laundering and reinsertion simple and reliable.
• Crossover strap and keyhole detail improve ease of putting the bra on and off.

Cons

• As a medium-support bra, it may not offer enough compression for high-impact runners or those needing maximum control.

Specifications

Brand	Under Armour
Model	Womens Crossback Mid Impact Sports Bra
Support level	Mid impact (medium support)
Key features	Quick-drying perforated cups; removable pads with R/L arrows
Strap style	Crossover straps with updated keyhole detail
Interior	Updated construction to help keep pads in place
Recommended activities	Cycling, weight training, boxing

Our Verdict

The Under Armour Crossback Mid Impact Sports Bra is a smart choice for women who need dependable medium support, breathable cup structure and practical features like removable pads with orientation arrows. It represents good value for regular training where shape and ventilation matter, though runners seeking high-impact control should choose a firmer support style.

Frequently Asked Questions

Is this bra good for running?
It is designed for medium-impact activities; runners who require high-impact support should opt for a higher-support model.

Can the pads be removed for washing?
Yes, the cups are removable and have R and L arrows to help you put them back correctly after laundering.

Does it stay breathable during long workouts?
The perforated, quick-drying cups increase airflow and help keep the front panel more breathable during extended sessions.