MXZ 400
MXZ 400
MXZ 400

MXZ 400

3012331

Regular price $469.99
/
5 in stock

Width
Color
Sizes

Winter Extreme – This last features our largest & tallest toe-box for ultimate insulation in extreme winter conditions. The Winter Extreme last allows the foot to maintain proper circulation even when thicker socks are worn. What's unique about our last is the cycling specific heel, instep and arch shape that still maintain proper conforming fit to keep your foot securely in place while riding or walking without the need to over tighten. Our Winter Extreme last continues to forge ahead to comfort and warmth for winter cycling footwear.

 Sub Zero rated rubber, Ice grip inserts. Wide platform
rubber sole designed specifically for slippery conditions

 Double the insulation (400g 3M Thinsulate) and built on
a cycling specific winter last, Pittards WR100 & Helcor
abrasion resistant leather, waterproof membrane

 Tongue mounted plus additional side mounted IP1 Boa
lacing system

Comfortable down to -5°F and up to 32°F ( -20°C to 0°C )

Tip for keeping your shoes Water resistant: The uppers are treated from the factory with a DWR (Durable Water Resistant) coating that will ware away over time and use. Like many other water-resistant products, to help keep the shoe uppers from absorbing water that could migrate into the shoe, it is recommended to reapply the upper with a DWR spray which are readily available at most stores that sell outdoor products. We recommend reapplying the coating 1-2 times a year for moderate riders and for heavy use or daily commuter riders reapply at least after every 2-3 extreme wet rides. For best result  follow the instructions from the DWR manufacture on how to reapply the coatings.

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.

  1. Step 1: Measuring your foot
  2. Step 2: Review sizing chart
  3. Step 3: Review fit matrix
  4. Step 4: Review shoe lasts

SIZE CHART

LAST LENGTH / SHOE SIZE
(Add +5mm to your measured length)
COMFORT PLUS WIDTH
ROAD: CX201
MTB: MX201, MX169
SPORT LAST WIDTHS
ROAD: CX176, CX177, CX145, CX146, TX213, CXZ176 (Wide Only)
MTB: MX176, MX177, MX168, MX1, MX145, MX146, MXZ176 (Wide Only)
COMPETITION LAST WIDTHS
ROAD: CX218, CX219, CX238, CX241, CX242, CX1-C, TX223, TX322
MTB: MX218, MX219, MX238, MX241, MX242, MX1-C
RACE LAST WIDTHS
ROAD: CX301, CX302, CX332, CX403 (Regular & Wide Only)
MTB: MX332
WINTER LAST WIDTHS
MTB: MXZ200, MXZ400 (Wide Only), MXZ304
Milimeters EU Regular Regular Wide Regular Wide Regular Wide Extra Wide Regular Wide
224.5 - 227 36 92 85 87 83 78
230.5 - 234 37 94 87 88 85 80
234.5 - 237 37.5 88 89 85
237.5 - 240 38 96 89 90 87 82
240.5 - 243 38.5 90 91 87
243.5 - 246 39 98 91 99.76 92 104 88 97.8 100.24 84 100.2
246.5 - 250 39.5 99 92 100.76 93 105 88 98.8 101.24
250.5 - 253 40 100 93 101.76 94 106 89 99.8 102.24 86 101.2
253.5 - 256 40.5 101 94 102.76 95 107 90 100.8 103.24
256.5 - 260 41 102 95 103.76 96 108 91 101.8 104.24 88 103.2
260.5 - 263 41.5 103 96 104.76 97 109 92 102.8 105.24
263.5 - 266 42 104 97 105.76 98 110 93 103.8 106.24 90 105.2
266.5 - 270 42.5 105 98 106.76 99 111 94 104.8 107.24
270.5 - 273 43 106 99 107.76 100 112 95 105.8 108.24 92 106.7
273.5 - 276 43.5 107 100 108.76 101 113 96 106.8 109.24
276.5 - 280 44 108 101 109.76 102 114 97 107.8 110.24 94 108.2
280.5 - 283 44.5 109 102 110.76 103 115 98 108.8 111.24
283.5 - 286 45 110 103 111.76 104 116 99 109.8 112.24 96 110.7
286.5 - 290 45.5 111 104 112.76 105 117 100 110.8 113.24
290.5 - 293 46 112 105 113.76 106 118 101 111.8 114.24 98 112.2
293.5 - 296 46.5 113 106 114.76 107 119 103 112.8 115.24
296.5 - 300 47 114 107 115.76 108 120 103 113.8 116.24 100 114.2
303.5 - 306 48 115 109 116.76 110 122 105 115.8 118.24 102 116.2
309.5 - 313 49 116
313.5 - 316.5 50 118 113 120.76 114 126 108 119.8 122.24 106 120.2

Customer Reviews

Based on 2 reviews
100%
(2)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
S
Shep D
TOUGH and WARM

I sized up 1/2 to accommodate a thicker sock. The double Boa makes adjustments WAY easy. Roomy (but not sloppy) toe box. Built SUPER well. After many years of 303's - decided to jump to the 404's. Only bummed I didn't do it sooner! Warm, comfortable, easy to adjust, and TOUGH!

B
B.K.
These Boots Rock!! Huge Upgrade

I have been using the Lake MXZ303 for many years for Fat Biking in the Winter. Finally took the plunge to upgrade to the MXZ400 and so glad I did. So much warmer! Love the uppers and the 2 Boa system. Day after Christmas when I got them it was around 32 degrees. Still wanted to try them out but was worried they might be too warm. But I was fine even in the little bit warmer temps and love everything about them. Can't go wrong with these Boots!!

Customer Reviews

Based on 2 reviews
100%
(2)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
S
Shep D
TOUGH and WARM

I sized up 1/2 to accommodate a thicker sock. The double Boa makes adjustments WAY easy. Roomy (but not sloppy) toe box. Built SUPER well. After many years of 303's - decided to jump to the 404's. Only bummed I didn't do it sooner! Warm, comfortable, easy to adjust, and TOUGH!

B
B.K.
These Boots Rock!! Huge Upgrade

I have been using the Lake MXZ303 for many years for Fat Biking in the Winter. Finally took the plunge to upgrade to the MXZ400 and so glad I did. So much warmer! Love the uppers and the 2 Boa system. Day after Christmas when I got them it was around 32 degrees. Still wanted to try them out but was worried they might be too warm. But I was fine even in the little bit warmer temps and love everything about them. Can't go wrong with these Boots!!