Only tried on indoors. Returns are not accepted to prevent replacement. This is half a size larger than what I usually wear as a just-right size. As a size guide, here are the leather shoes and sneakers I usually wear in a just-right size: ○ Leather Shoes ・Paraboot 　Chambord UK6 (24.5cm) 　Avignon UK6 　Photon UK6 　Pacific EU40 (24.5cm) 　Michael EU40 　Lance UK6.5 (25.0cm) 　Barth UK6.5 ・Berwick 　U-Tip 4477BCVI UK6 (25.0cm) 　U-Tip 5651RDDA UK6 ・Ferragamo 　7.0 (25.0cm) ・REDWING 　US7.0 (25.0cm) ・Danner 　US7.0 (25.0cm) ・REGAL 　25.0cm ○ Sneakers ・NIKE Running Shoes 　US8.0 (26.0cm) ・CONVERSE 　US7.5 (26.0cm) ・JACK PERCELL 　US7.5 (26.0cm) ・Timberland 　US7.5 (25.5cm) ・SALOMON 　US7.5 (25.5cm) ・Asahi 　25.5cm ・Onitsuka Tiger 　26.0cm My actual foot measurements are: Foot length: 25.1cm Foot width: 10.5cm Foot circumference: 24.7cm Heel width: 6.8cm Instep height: 6.8cm - Model Name: Danner Field R D123000 - Size: US7 1/2 (25.5cm) - Color: Brown/Khaki - Features: Waterproof leather and nylon upper - Sole: Rubber sole - Accessories: Shoe laces Thank you for viewing.