The right pair of socks can be just as important as your trainers when it comes to performance and comfort. A poorly chosen pair can lead to sweaty feet, painful blisters or the constant annoyance of them slipping down into your shoe mid-workout. With so many options available, finding the right pair of Under Armour sports socks can feel overwhelming.
This guide is designed to help you understand the key features to look for. We will break down the technology, materials and fits available, so you can choose a sock that supports your activity, whether you're hitting the pavement, the gym or just looking for all-day comfort.
Before diving into specific models, it helps to know what features make a great athletic sock. Consider these points to find a pair that meets your needs.
For any active use, from intense training to a brisk walk, fabric is key. While cotton is soft, it absorbs moisture and can become heavy and abrasive when wet, leading to discomfort. Look for technical fabrics, typically polyester and elastane blends, which are engineered to be moisture-wicking socks. This means they pull sweat away from your skin to the surface of the sock, where it can evaporate. This feature is crucial for both running socks for men and women's training socks to keep feet dry, cool and blister-free.
The level of cushioning can significantly impact comfort, especially during high-impact activities.
Many cushioned athletic socks also feature built-in arch support socks. This is a band of tighter, more compressive material around the mid-foot that helps reduce foot fatigue and provides stability during movement.
A sock that bunches or slips is a major distraction. Under Armour incorporates several design features to ensure a secure fit. Look for contoured heels that cup the back of your foot and seamless toes to prevent rubbing. Some advanced models even offer left/right-specific construction for a truly anatomical fit. The Under Armour crew socks style is a popular choice as it provides good coverage and protection for the ankle without being overly warm.
Here are our recommendations, selected to cover a range of activities and preferences.
Why It Stands Out: This sock is a true workhorse, balancing advanced technical features with everyday durability. The moisture-wicking technology is highly effective, and the Locked-In Fit design genuinely helps prevent the sock from slipping down into your shoe. It’s a reliable choice that performs well across a wide variety of sports and training sessions.
Pros:
Who is it for?: Ideal for regular gym-goers, runners and athletes who need a dependable, high-performance sock that can handle intense and varied workouts. The multipack sports socks format also offers great value.
Why It Stands Out: The Playmaker sock is all about advanced technology for peak performance. The ArmourDry yarn is engineered to disperse moisture, allowing sweat to evaporate quickly to keep your feet feeling light and dry. What really sets it apart is the ArmourGrip yarn in the forefoot, which helps prevent your foot from sliding inside your shoe during quick directional changes.
Pros:
Who is it for?: Best suited for athletes in dynamic sports like basketball, tennis or HIIT, where foot stability and maximum dryness are critical.
Why It Stands Out: Not every day is a high-intensity training day. The Essential crew socks are designed for all-day comfort and casual wear. Made from a soft, breathable cotton-blend fabric, they provide light cushioning and a comfortable fit that’s perfect for running errands, light workouts or simply relaxing. The 6-pack offers excellent value for stocking up your sock drawer.
Pros:
Who is it for?: Anyone looking for a comfortable, reliable sock for daily wear, light gym sessions or those who want to stock up on quality basics without a focus on elite performance features.
While these recommendations cover some of the most popular needs, everyone's preferences are different. If you're looking for a different cut, colour or feature set, there are many other styles to consider.
Explore our full collection of womens crew socks and other athletic styles to find your perfect match.
Yes, many Under Armour socks are specifically designed for running. Models like the Performance Tech offer features that runners find beneficial, including effective moisture-wicking fabric to prevent blisters, strategic cushioning to absorb impact and arch support to reduce fatigue on longer runs.
To prevent socks from slipping, choose a pair with specific fit technologies. Look for features like a contoured or "locked-in" heel and a strong elastic cuff. The Under Armour Performance Tech socks, for example, are designed with this in mind. Ensuring you are wearing the correct size is also crucial for a secure fit.
HeatGear and ColdGear refer to Under Armour's fabric technologies for different temperatures. HeatGear is designed for warm conditions; it's lightweight, breathable and excels at wicking sweat to keep you cool. ColdGear is for cold weather; it uses a dual-layer fabric to trap body heat and keep you warm without adding extra weight or bulk. The socks featured in this guide are generally suitable for all-season indoor training and temperate UK weather.