510 Size:6 AU / 7 US M / 9 US W and speaker/mic for voice features

and speaker/mic for voice features

• Two custom sizes with adjustability for a perfect fit

By utilizing fabric scraps and recycled bottles

000 microscopic air bubbles per cubic centimeter for all-day comfort

510 Size:6 AU / 7 US M / 9 US W and speaker/mic for voice featuresNote: AU Sizing. Built to last, the iconic Original #510 boots combine legendary comfort and outstanding durability; proof that sturdy and straightforward never goes out of style. Iconic for a reason With a design that dates back to 1969, no other boot captures our spirit and tradition like the Original #500 series. 2. 5mm WATER RESISTANT LEATHER Crafted around a single piece of premium leather that is unlined for added breathability. DURABLE TPU