ADDS Ultraboost 21 Crew Navy

The Adidas Ultraboost 21 Crew Navy is a sophisticated and comfortable version of the iconic Ultraboost 21, combining famous performance technology with a clean, elegant look. This model comes in a predominantly navy blue (Crew Navy) color, a sober and versatile tone that makes the sneakers an excellent option for those looking for a stylish and sophisticated look at the same time.

The upper of the Ultraboost 21 Crew Navy is made with Primeknit material, which offers a breathable, flexible and highly comfortable fit. Primeknit adapts to the shape of the foot, providing support and lasting comfort during extended wear. The Crew Navy color gives the shoe a minimalist, modern look, while subtle details, like the Adidas logo on the side, keep the design clean and elegant.

The midsole features advanced Boost technology, which offers excellent energy return with each step, ensuring superior cushioning. This provides comfort not only for physical activities such as running and training, but also for everyday use, with a smooth feeling with every movement. The LEP (Linear Energy Push) is also present, contributing to the efficiency of the stride and making the model even more responsive.

What our customers say

based on 2,417 reviews

I was impressed with the fast delivery!

The sneakers arrived perfectly packaged, with every detail flawless. The material is top quality and extremely comfortable. Secure payment and excellent communication throughout the process.

Louis M.

Super fast delivery, perfect product!

Exactly as advertised. I've had issues with other stores before, but here everything was safe and smooth. Best value for money I've found, I'll definitely order again.

Sophie K.

Best experience ever!

I've been disappointed shopping online many times, but this was the best experience ever. The sneakers arrived exactly as promised, with great material and excellent finish. Secure purchase, on-time delivery and fair price. Highly recommended!

Oliver J.

I was hesitant but impressed!

I was hesitant to order because of past bad experiences online… but I'm impressed! Arrived earlier than expected, well packaged and with the promised quality. Secure payment and fast customer service. I'll be buying here again!

Noémie L.

Really surprised me!

I was worried about authenticity, but this store really surprised me. Product exactly like the photos, comfortable and well made. Fast delivery and perfect tracking updates. Excellent service and super trustworthy.

Daan V.

Perfect for training and everyday!

I bought these for training and everyday wear, and I don't regret it. Extremely comfortable, durable and with impeccable finishing. Great price for the quality. Fast service and secure payment.

Matthias H.

Truly professional!

This is not a scam, it's truly professional! The box came sealed, sneakers in perfect condition and flawless quality. 100% secure payment and on-time delivery. For the price and quality, this is by far the best value I've ever found.

Charlotte P.