Lake CX 238 Road Cycling Shoes CX/TX Competition Last – With a profile specifically designed for very high-cadence riding & higher pressure, the Competition last features a more curved profile than the Sport last. The main differences include increased toe pitch & heel lift, a tighter heel & a slightly wider ball girth to allow the foot to expand under high pedaling pressures. Specifications Outsole:Lake Competition 100% Carbon Fiber / Available in 3 hole cleat pattern. Upper: Fullgrain Water Resistent Premium Leather and mesh with hook lycra & Outlast heel lining. Helcor heel panel and rubber toe bumper helps pretects the upper from scuffs and scratched. Outlast temperature regulating heel and tongue lining offers a luxurious foot feel, while maintaining a breathable, durable & firm grip to your foot. Closure: Dual Side mounted Push/Pull IP1-S BOA lacing system with releasable lace guides CHECK OUT OUR FULL SIZE GUIDE: Looking for the ultimate online size guide? Check out our full size guide so you can hone in on the best shoe fit that Lake has to offer. Step 1: Measuring your foot Step 2: Review sizing chart Step 3: Review fit matrix Step 4: Review shoe lasts SIZE CHART LAST LENGTH / SHOE SIZE (add +5mm to your measured length to get correct shoe length) COMFORT PLUS WIDTHROAD: CX201 SPORT LAST WIDTHSROAD: CX176, CX145, TX213MTB: MX176, MX168, MX1, MX145 COMPETITION LAST WIDTHSROAD: CX218, CX238, CX241, CX1-C, TX223, TX322MTB: MX218, MX238, MX241, MX1-C RACE LASTWIDTHSROAD: CX301, CX332, CX403(Standard & Wide Only)MTB: MX332 WINTER LAST WIDTHSMTB: MXZ304MTB: (Wide only) MXZ176, MXZ200, MXZ400ROAD: (Wide only) CXZ176 Milimeters EU US Men's US Women's Standard Standard Wide Standard Wide Standard Wide Extra Wide Standard Wide 224.5 - 227 36 4.5 5.5 92 85 87 83 78 230.5 - 234 37 5.5 6.5 94 87 88 85 80 234.5 - 237 37.5 6.0 7.0 88 89 85 237.5 - 240 38 6.5 7.5 96 89 90 87 82 240.5 - 243 38.5 6.75 7.75 90 91 87 243.5 - 246 39 7.0 8.0 98 91 99.76 92 104 88 97.8 100.24 84 100.2 246.5 - 250 39.5 7.5 8.5 99 92 100.76 93 105 88 98.8 101.24 250.5 - 253 40 7.75 8.75 100 93 101.76 94 106 89 99.8 102.24 86 101.2 253.5 - 256 40.5 8.0 9.0 101 94 102.76 95 107 90 100.8 103.24 256.5 - 260 41 8.5 9.5 102 95 103.76 96 108 91 101.8 104.24 88 103.2 260.5 - 263 41.5 9.0 10.0 103 96 104.76 97 109 92 102.8 105.24 263.5 - 266 42 9.5 10.5 104 97 105.76 98 110 93 103.8 106.24 90 105.2 266.5 - 270 42.5 9.75 11.0 105 98 106.76 99 111 94 104.8 107.24 270.5 - 273 43 10.0 11.5 106 99 107.76 100 112 95 105.8 108.24 92 106.7 273.5 - 276 43.5 10.5 107 100 108.76 101 113 96 106.8 109.24 276.5 - 280 44 11.0 108 101 109.76 102 114 97 107.8 110.24 94 108.2 280.5 - 283 44.5 11.5 109 102 110.76 103 115 98 108.8 111.24 283.5 - 286 45 11.75 110 103 111.76 104 116 99 109.8 112.24 96 110.7 286.5 - 290 45.5 12.0 111 104 112.76 105 117 100 110.8 113.24 290.5 - 293 46 12.5 112 105 113.76 106 118 101 111.8 114.24 98 112.2 293.5 - 296 46.5 13.0 113 106 114.76 107 119 103 112.8 115.24 296.5 - 300 47 13.5 114 107 115.76 108 120 103 113.8 116.24 100 114.2 303.5 - 306 48 14.0 115 109 116.76 110 122 105 115.8 118.24 102 116.2 309.5 - 313 49 14.5 116 313.5 - 316.5 50 15.0 118 113 120.76 114 126 108 119.8 122.24 106 120.2