▪️About SIRIO Born in 1993, SIRIO is a brand of mountaineering boots designed to fit the Japanese foot. They are made to accommodate the high insteps, wide feet, and flat feet common among Japanese people, making them a good fit for those who find Western mountaineering boots uncomfortable. SIRIO combines Italian technology and tradition to provide mountaineering boots specifically tailored for Japanese feet. ▪️About the Listed Item - SIRIO 41A GTX ROSSO - Lightweight and functional trekking shoes with high adaptability. The upper is made of high-strength polyamide nylon and suede leather, protected by a rubber rand for durability. The design with a cut-out at the back ankle supports light and agile walking. The soles can be replaced. With a firm sole and a shallow cut at the back ankle, these are modern Kletter shoes, ideal for rocky terrain and varied routes. Stretch Gore-Tex is used on the back of the tongue, making the fit around the ankle soft and smooth, allowing for more secure and effortless footwork on rocky terrain. ▪️Materials ◇Water-repellent Perwanger Suede (1.6/1.8mm) ◇Water-repellent high-strength nylon ◇Gore-Tex Liner ◇Plastic Soft Insole ◇Vibram MASAI Sole ▪️Size ・Marked: "25.5cm" ・Width: 3E ・Sole Stance: 6.5cm ・Suitable Seasons: Spring, Summer, Autumn ・Sole: Vibram MASAI Sole The angled block pattern provides grip on rocky and uneven terrain. The wide contact area ensures stability while walking. Self-cleaning design for good mud release. ▪️Country of Manufacture: MADE IN ITALY ▪️Accessories ・Original box ・SIRIO boot instruction manual ・Insole: SUPERfeet BLUE - SUPERfeet Insole Blue - Purchased and installed based on the store's recommendation at the time of purchase. The original insoles have been removed and are unused. ※Used 3 times since purchase in 2022 at an outdoor shop. (All in low mountains) There is no particular damage.