Nike vs. Under Armour vs. Adidas: A Complete Comparison of Performance Shirts and Polos

Jan 19, 2026 | T-Shirts

When it comes to outfitting your team, company, or event, choosing the right apparel is a integral decision. You want a garment that not only looks professional but also performs well and reflects your organization’s commitment to quality. For many, this means co-branding with an established global leader in performance wear.

The “big three”: Nike, Under Armour, and Adidas, dominate this space. Each brand brings its own legacy, technology, and distinct identity. But which one is the right fit for your needs?

Below, we’ll break down the key differences between these iconic brands from the perspective of a custom apparel buyer, focusing on what matters most: brand perception, fit, and material.

Choosing the Right Brand

Performance shirts and polos from these athletic giants offer superior comfort, durability, and style. However, each brand approaches fabric technology, fit, and pricing differently. Knowing what to expect from each helps you select the right foundation for your project.

Nike

Nike is arguably the most recognized athletic brand in the world. The “swoosh” is synonymous with victory, premium quality, and a clean, classic aesthetic.

  1. Fit and Style: Nike apparel typically features a standard “athletic fit.” It is not overly tight or baggy, offering a comfortable and professional silhouette that works for a wide range of body types. Their designs are timeless and focus on clean lines, making them an excellent canvas for corporate branding.
  2. Material and Technology: Nike’s flagship technology is Dri-FIT. This high-performance microfiber polyester fabric is designed to wick sweat away from the body and move it to the fabric’s surface, where it evaporates. The result is a garment that keeps the wearer dry and comfortable, whether they are on the golf course, at a trade show, or in the office.
  3. Best For: Corporate golf tournaments, high-end client and employee gifts, companies with a focus on wellness, and any organization looking to project a classic, premium, and successful image.

Under Armour

Under Armour built its reputation on innovation and a tough, performance-driven identity. The brand is associated with resilience, training, and pushing limits.

  1. Fit and Style: Under Armour is known for a more “fitted” or tailored cut. Even their “loose” fit garments tend to be more form-fitting than those from other brands. This creates a sharp, athletic look that is very popular, but it is an important consideration when outfitting a team with diverse body types.
  2. Material and Technology: The cornerstone of Under Armour’s fabric technology is HeatGear. Designed to be worn in the heat, it’s exceptionally lightweight, wicks sweat, and dries incredibly fast. The material often has a smooth, sleek feel that is distinct to the brand.
  3. Best For: Company fitness challenges, sports teams, businesses in the construction or trades industries, and events with a high-energy, competitive, or modern feel.

Adidas

Adidas masterfully blends its athletic heritage with a strong lifestyle and fashion sensibility. The brand feels both classic and contemporary, with a strong international appeal.

  1. Fit and Style: Adidas often offers a more “regular” or relaxed fit compared to its competitors. This can make it a very accommodating choice for large groups with varied builds. Their designs often bridge the gap between purely athletic and business casual.
  2. Material and Technology: Adidas utilizes technologies like Climalite or Aeroready in their performance wear. Similar to the others, these fabrics are designed for moisture management, focusing on breathability and keeping the wearer cool and dry.
  3. Best For: General corporate outfitting, employee uniforms, international companies, and situations where a comfortable, relaxed, yet professional look is desired for a diverse group of people.

Decoration Method Considerations

Screen Printing

All three brands accept screen printing in appropriate styles. Performance fabrics require specific ink types and curing processes that experienced printers handle routinely. Lighter colored garments provide maximum print vibrancy.

Embroidery

Polos and heavier weight performance shirts from all three brands embroider well. The structured fabric of polo styles particularly supports clean embroidery results. Simple, bold logos typically produce best outcomes on performance materials.

Placement Options

Performance apparel typically accommodates standard decoration placements including left chest, right chest, full front, and sleeve locations. Discuss specific placement goals with a screen-printing provider like Rivercity to confirm compatibility with selected styles.

FAQs

Which brand is best for embroidery?

All three brands embroider beautifully, but the best result depends on the specific garment. Polos with a tighter pique knit or smooth-faced performance fabrics provide a clean surface for crisp logo stitching. Generally, the slightly heavier fabrics used by Nike and Adidas are very stable for embroidery, while Under Armour’s technical fabrics also hold up exceptionally well, creating a sharp, modern look. We can recommend the ideal product based on the complexity of your logo.

Can we mix and match different brands in the same order?

Yes, you can. However, keep in mind that “black” from Nike may be a slightly different shade than “black” from Adidas. While we can help you choose complementary colors, achieving a perfectly uniform look across different brands is challenging. It’s often best to choose one brand for a specific group or event.

How does the sizing compare between the three brands?

Sizing is not consistent across the brands. Under Armour often runs the most fitted, while Adidas can be more generous. Nike is typically a standard athletic fit. We strongly recommend consulting the specific size chart for each product you are considering. When possible, ordering a few samples to have your team try on is the best way to ensure everyone gets a perfect fit.

Which brand holds up best after repeated washing?

All three brands demonstrate strong durability when proper care instructions are followed. Nike Dri-FIT, Under Armour performance fabrics, and Adidas Climalite all maintain appearance and function through regular washing. The key to longevity is following care instructions, particularly avoiding high heat drying and fabric softeners that can degrade moisture-wicking properties. Among the three, construction quality remains comparable, making care practices more influential than brand selection for long-term durability.

Can you screen print on moisture-wicking performance fabrics?

Yes, screen printing works effectively on moisture-wicking performance fabrics when appropriate techniques are used. These synthetic fabrics require specific plastisol or water-based inks formulated for polyester, along with proper curing temperatures that bond the ink without damaging fabric performance. Experienced custom apparel providers routinely print on Nike, Under Armour, and Adidas performance shirts with excellent results.

Which brand offers the widest color selection?

Color availability varies by specific style and current inventory rather than consistently favoring one brand. Nike generally offers broad color ranges in their core Dri-FIT styles. Adidas provides solid color variety in popular polo styles. Under Armour offers competitive options though sometimes with more limited selection in certain styles. Discuss specific color requirements with RCSE, as availability changes seasonally and certain colors may require minimum order quantities or extended lead times.

Making the Right Choice for Your Brand’s Image

There is no single “best” brand, the right choice depends entirely on your audience, your company culture, and the message you want to send.

The best selection depends on your audience, budget, intended use, and brand associations you want to create. Consider how recipients will use the apparel, what impression you want to make, and what investment level makes sense for your program.

Work with RCSE to review specific styles within each brand that fit your needs. We can show you fabric samples, discuss decoration options, and provide pricing for your quantity requirements. This hands-on evaluation often clarifies which brand best serves your particular project.

Quality performance apparel with professional custom decoration creates lasting impressions that generic alternatives cannot match. Investing in recognized brands changes your merchandise from forgettable giveaways to valued items recipients keep and appreciate.