Adidas Yeezy Knit RNR Boot Sulfur

High knit upper, not a classic winter boot

The Yeezy Knit RNR Boot "Sulfur" is built around a single, oversized shape: the upper rises high onto the calf, features no lacing or visible hardware, and flows seamlessly from toe to heel. The color is a vibrant sulfur yellow, making the pair stand out as the sole color accent in an outfit, allowing the rest of your clothing to remain understated. The upper is water-resistant, so rain and wet snow won’t turn the material into a sponge, while the padded collar seals the boot around the leg. Underneath, a rugged tread provides traction on wet cobblestones, and the molded insole ensures the foot stays secure despite the lack of laces.

Fit and sizing guide

In a laceless shoe, sizing is more critical than in a standard sneaker since there is no way to adjust the fit. The knit material stretches at the midfoot and conforms to the shape of your foot after a few wears, but a size that is too large will slip at the heel. The size grid runs from 36 to 46 and includes half sizes and fractions, such as 36 2/3, 37 1/3, 40 2/3, or 45 1/3, allowing you to find a closer match to your actual foot length. Measure your longer foot and check the result in the size guide. If you plan to wear the pair with thicker socks, choose the larger of the two sizes you are considering.

How to style them

The high upper works best with trousers tucked inside or wide-leg pants cropped at the ankle to showcase the full silhouette. Black, gray, and military green tone down the yellow, ensuring the boot remains the focal point. If you prefer a more subdued shade for a second pair, compare the variants in the Knit RNR collection or browse the wider Adidas Yeezy selection.

Availability and authenticity checks

Prices start at 2499 PLN and depend on the size, as rarer sizes are priced higher. We inspect every pair before listing: the box, product code, stitching, glue lines, and soles. We do not sell replicas. We accept returns within 14 days, with the return shipping cost covered by the customer. Some pairs can be tried on at our partner store, SneakersJoint in Wrocław at Odrzańska 15, and fresh deliveries are added to New Arrivals.