





About Product
NOTE! The sizes in AJR® 3.0 PRO have a slightly looser fit in the legs, but are significantly more durable than AJR® 2.0. See the size guide below for the perfect fit.
AJR® 3.0 PRO – Gamechanger in Comfort & Durability
Experience the future of underwear with AJR® 3.0 PRO – designed for those who refuse to compromise. Our new collection redefines the standard for quality, functionality and durability.
By using modal, a silky-soft and breathable material made from beech trees , we ensure an extra comfortable fit while making a more sustainable choice. Modal requires fewer chemicals and less water than traditional materials, making AJR® 3.0 PRO a smarter choice – both for you and for the environment.
Every detail is carefully optimized to create an experience that lives up to our promise of AJR® Always Just Right . The product is developed in close collaboration with professional athletes and everyday consumers to ensure the perfect combination of functionality, comfort and quality.
Why choose AJR® 3.0 PRO?
Groundbreaking Material Mix
Made with an innovative combination of 48% cotton stretch, 48% modal and 4% spandex, the AJR® 3.0 PRO provides a silky-soft feel that is both highly breathable and incredibly flexible.
- Modal – Luxurious Durability: Adds a silky-soft feel, extra strength and a superior ability to hold its shape after more than 100 washes. Made from beech trees – a renewable resource – modal requires fewer chemicals and less water than traditional materials, making it a more sustainable choice without compromising on quality and comfort.
- Cotton Stretch – Natural Comfort: Provides stretch, breathability and a soft, flexible fit. The elastic cotton blend conforms to the body, maintains its shape and provides optimal freedom of movement all day long.
- Spandex in AJR®'s underwear ensures a flexible fit, optimal freedom of movement and long-lasting comfort. It helps the fabric retain its shape and makes the underwear ideal for both everyday wear and physical activity.
Improved Elasticity & Fit
Our upgraded elastic is significantly improved over previous versions, making it more durable than the elastic in AJR® 2.0. It provides a perfect fit that stays in place all day long – even during the most demanding activities. No irritation, no adjustments – just pure comfort.
- Stretchy and flexible: Ensures full freedom of movement and a body-hugging fit that feels comfortable against the skin.
- More durable , thinner: Designed to feel light as a feather while remaining sturdy and holding their shape wash after wash.
Premium Design for Active Life
Perfect for everything from everyday use to intense training sessions, the AJR® 3.0 PRO adapts to your lifestyle and gives you the freedom to focus on what matters.
Extra leg length ensures they stay where they're supposed to without rolling up, while the flexible fit adapts to your body over time – especially after repeated washes.
Important Size Recommendations
The AJR® 3.0 PRO is larger in size compared to previous models. To ensure the best fit, we recommend:
- Tight fit: Go down a size, especially if you have slim or athletic legs.
- Normal or loose fit: We recommend sticking to your usual size if you prefer a looser and more relaxed feel. This is especially true if you have a natural body type with slightly thicker legs, as the material will mold to your body over time and fit even better after repeated washings.
Tip : If they feel a little loose, we recommend washing them at 60 degrees and tumble drying them before use. Our upgraded modal fabric is extremely durable and will adapt to your body shape over time.
Washing recommendations
To get the most out of your AJR® 3.0 PRO, we recommend:
- Wash at up to 60 degrees for hygienic and optimal cleanliness.
- Tumble drying is allowed – our modal blend maintains its quality and fit while adapting to your body shape over time.
- The underwear will naturally shape to your body after repeated washing and use.
Premium Underwear for Everyone
With AJR® 3.0 PRO we bring premium quality within reach for everyone. Whether you are looking for maximum comfort, or something that can withstand your highest ambitions, this collection is designed to be Always Just Right .
FAQ
They appreciate cut and details, things that aren't so obvious.
What payment methods can I use?
We offer 35 different payment methods including major providers like Mastercard, Visa, PayPal, American Express and Diners as well as many different local payment methods including Klarna, iDEAL, AliPay, Sofort, giropay, and many more.
Can I purchase items with another currency?
Yes, you may select a currency based on your personal preference. When you select your country in the country selector on the upper right of the website or are taken directly to your country's version of the website, you will see prices listed in the regional currency.
Can I make changes to my order after it's been placed?
We do everything we can to fulfill orders quickly and unfortunately cannot make updates after an order has been placed. These changes include removing or adding products and/or changing the delivery address. If a mistake has been made with your order information, it's quickest to create a new order with the correct information and then let our Customer Service.
Do you offer e-gift cards for international customers?
E-gift cards are only available to customers shipping within the US
How Do I Set Up A Subscription Order?
We will deliver products to you as soon as reasonably possible. Orders are usually dispatched between 1-3 days from the date of the order being placed. Please contact our customer service team if your delivery has not been received within the dates described.
How To Return My Items?
We do not currently offer free returns to overseas customers. You will therefore need to cover all costs of returning any items to us yourself. We advise that you mark your package 'returned goods' to avoid further duties. Remember: We strongly recommend that you return any items via a registered trackable service and obtain and retain proof of posting as we do not accept responsibility for items that fail to arrive with us.

Why choose us?
AJR® MEN'S UNDERWEAR
Our AJR® underpants have a good fit and an extremely high level of comfort. The focus here is on stretchability to ensure flexibility and that they also feel comfortable against the skin when you wear them.
The comfort can be felt from the first time you put on AJR® underwear. The ultimate everyday underwear that can be used for all events. The world's most comfortable underwear, the right choice for you, whether you have a sedentary day at the office or are physically active.
Our production is based on high quality and responsibility. The factories that manufacture AJR® underwear have achieved Oeko-Tex 100 certification, which means they are free from harmful chemicals.
With AJR® underpants you are guaranteed comfort and flexibility all day long.