Full Product Info Elevate your football game with the Asics Lethal Testimonial 4 IT Men's Football Boots. Years of research and a bevy of innovations have gone into the creation of the Lethal Testimonial 4 IT. The Kangaroo leather upper delivers a soft and comfortable fit and brilliant touch on the ball. The Solyete midsole offers lightweight and responsive cushioning. HG10mm technology works to shift the body forward, reducing strain on the ankle and calf, helping reduce the risk of injury. Soft kangaroo leather upper offers responsive contact on the ball SoLyte midsole for enhanced cushioning and support Removeable sockliner for step-in comfort HG10mm technology drives you forward Injection Nylon outsole with an intuitive multi stud configuration Features Premium K-Leather upper offers outstanding touch SoLyte midsole delivers responsive, but lightweight cushioning HG10mm reduces strain on legs by placing the foot in an optimal position Show Size Guide Hide Size Guide .view{margin:auto;width:auto}.size-chart{border:0}.size-chart-wrapper{position:relative;overflow:auto;white-space:nowrap}.sticky-col{position:sticky;position:-webkit-sticky;background-color:#fff}.first-col{width:100px;min-width:100px;max-width:100px;left:0}.second-col{width:150px;min-width:150px;max-width:150px;left:100px}@media (max-width:767px){#sizechart-reb .table td,#sizechart-reb table td{display:table-cell;width:inherit}#sizechart-reb .table thead,#sizechart-reb table thead{display:table-header-group}} Asics Size Guide Shoe Sizes Shoe sizes on product details pages are in US shoe size. MEN'S SHOE SIZES US 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12 12.5 13 14 15 16 17 UK 3 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12 13.5 14 15 16 EU 36 37 37.5 38 39 39.5 40 40.5 41.5 42 42.5 43.5 44 44.5 45 46 46.5 47 48 49 50.5 51.5 53 CM 22.5 23 23.5 24 24.5 25 25.25 25.5 26 26.5 27 27.5 28 28.25 28.5 29 29.5 30 30.5 31 32 33 34 WOMEN'S SHOE SIZES US 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12 13 UK 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 11 EU 36 37 37.5 38 39 39.5 40 40.5 41.5 42 42.5 43.5 44 44.5 46 CM 22.5 23 23.5 24 24.5 25 25.25 25.5 26 26.5 27 27.5 28 28.5 29 KID'S SHOE SIZES US 1 2 3 4 5 6 7 EU 32.5 33.5 35 36 37.5 39 40 CM 20 21 22 22.5 23.5 24.5 25.5 Features Premium K-Leather upper offers outstanding touch SoLyte midsole delivers responsive, but lightweight cushioning HG10mm reduces strain on legs by placing the foot in an optimal position