Brooks Women’s Glycerin GTS 22 Supportive Running vs Under Armour Women's Charged Assert 9, Black/White, 8.5 US

Price Comparison

The Brooks Women’s Glycerin GTS 22 is priced at $114.95, while the Under Armour Women's Charged Assert 9 comes in at $57.95, making the Assert 9 about 50% cheaper. This significant price difference may appeal to budget-conscious consumers or those newer to running who might not want to invest heavily in footwear initially. The Glycerin GTS 22, however, offers advanced features that cater to serious runners and those needing additional support.

Comfort Features

Comfort is a standout element in both shoes, but they achieve it differently. The Brooks Glycerin GTS 22 boasts a DNA Tuned cushion technology that provides a plush landing and energetic toe-off, ideal for smooth transitions. This specialized cushioning is designed to accommodate various running styles and offers a luxurious feel. In contrast, the Under Armour Charged Assert 9 features a Charged Cushioning midsole that provides balanced impact protection, suitable for smoother steps and comfort during longer runs. While both shoes deliver comfort, the Glycerin GTS 22 is particularly tailored for serious runners seeking advanced cushioning.

Upper Construction

The upper construction of each shoe significantly impacts breathability and fit. The Under Armour Charged Assert 9 has a lightweight mesh upper that enhances airflow, ensuring your feet stay cool during workouts. This feature is particularly beneficial for warm-weather running. On the other hand, the Brooks Glycerin GTS 22 incorporates a double jacquard knit upper that not only provides exceptional breathability but also offers a flexible and accommodating fit. This difference means that while the Assert 9 is great for casual use, the Glycerin GTS 22 is better suited for those who require a more tailored fit for extensive running.

Support and Stability

When it comes to support, the Brooks Glycerin GTS 22 is designed with the innovative GuideRails support system, which keeps excess motion in check and stabilizes the foot's natural motion path. This feature is particularly advantageous for runners who may experience overpronation. Meanwhile, the Under Armour Charged Assert 9 also offers midfoot support through reinforced overlays, helping to maintain foot stability during training and walks. While both shoes provide support, the Glycerin GTS 22's advanced system is likely to benefit serious runners more effectively.

Weight and Flexibility

Weight and flexibility play crucial roles in a running shoe's performance. The Under Armour Charged Assert 9 is designed to be lightweight, which enhances overall speed and agility during runs. Its flexible tread pattern allows for natural movement, making it an excellent choice for casual runners or walkers. In contrast, the Brooks Glycerin GTS 22, while not excessively heavy, focuses more on providing a stable platform. This difference suggests that the Assert 9 may appeal to those prioritizing a lightweight feel, while the Glycerin GTS 22 is geared towards runners seeking stability and cushioning over sheer speed.

Traction and Outsole

Traction is essential for performance, especially on varied terrains. The Under Armour Charged Assert 9 features a rubber outsole with a flexible tread pattern, increasing traction and supporting natural movement on pavement or treadmills. This makes it a versatile option for various surfaces. The Brooks Glycerin GTS 22, while also providing good traction, is primarily designed for road running and may not perform as well on uneven surfaces. Therefore, if you plan to run on different terrains, the Assert 9 may offer more versatility.

Style and Aesthetics

Style can be a decisive factor for many buyers, and both shoes present appealing designs. The Brooks Glycerin GTS 22 comes in a striking White/Limpet Shell/Ampa Blue colorway, which may attract those looking for a vibrant aesthetic. In contrast, the Under Armour Charged Assert 9 is available in a classic Black/White combination, offering a more understated and versatile look. Ultimately, the choice between them may come down to personal preference in style, as both brands maintain a reputation for quality and appealing designs.

Which should you buy?

Choosing between the Brooks Women’s Glycerin GTS 22 and the Under Armour Women’s Charged Assert 9 depends on your specific needs as a runner. If you're looking for advanced cushioning, support, and a tailored fit for serious running, the Glycerin GTS 22 is the better option, albeit at a higher price of $114.95. However, if you're a casual runner or just starting out, the Charged Assert 9 offers a more budget-friendly option at $57.95, with good comfort and breathability. Ultimately, both shoes have their strengths, making them suitable for different types of runners.