SIDI Aria GTX BootsReady for whatever weather is thrown at you is the SIDI Aria mid-height touring boot. The breathable, waterproof Gore-Tex membrane keeps your feet at a cool, comfortable temperature, even in warmer weather. The dualVELCRO® brandand zipper closure system ensures a secure fit, and the non-slip sole keeps your feet planted where you set them.Features: Cordura, soft TPU and Technomicro Technomicro is a composite microfiber material created from strands, each one less than one thousand the thickness of silk. These fibers act like natural leather but with the advantage of more strength, softer texture and lighter weight. Technomicro is also highly abrasion resistant. outer construction Nylon composite inner sole with removable arch support pad Fully encapsulated heel cup Protective internal toe cup Internally padded shin plate Double stitched in all high stress areas DuPont polymer toe shift pad VELCRO® brandand zipper closure system with an elastic panel adjacent to the entry zipper that allows a bind free zip and fantastic fit Non-slip sole Reflective panel Internal protective ankle ball pads CE certified to EN13634:2017 Fit note: As Anthony mentions in the video review, these boots are a bit rigid in their construction and are slightly stiff.