Hoof Boot Size Charts

I have attempted to gather together all of the size charts for all of the removable hoof boots that are available to purchase in the UK. If you think I have missed any, please drop me a message through my contact page (I have chosen to ignore glue-ons as I consider these to be shoes).
Note: not all of these boots are suitable for all purposes. Discuss the intended usage of the boot with your hoof care provider when deciding which boots to purchase.

Cavallo Boots

 Cavallo logo

Cute Little Boots (CLB)
Size
Width (mm)
Length (mm)
M1 51-61 62-72
M2 62-72 72-82
M3 73-82 83-92
M4 83-92 93-102

Simples, Sports, Trecs, ELB, Transport Air
The Regular fit might not be suitable for a hoof width that exceeds the length by more than one size. Treks and ELBs tend to come up a little smaller than Simples.
The Slim fit is 6mm narrower than the length
Transport Air only available in regular sole. If the hoof size is close to the top of the range of a boot size, go up one boot size.
Size
Width (mm)
Length (mm)
0 102-109
1 110-117
2 118-125
3 126-133
4 134-141
5 142-149
6 150-157

Bigfoot Boots (BFB)
Only available in ELB regular soles
Size
Width (mm)
Length (mm)
8 166-173
10 182-189

Delta Boots
Made by Cavallo, but size designations are different. The fit might not be suitable for a hoof width that exceeds the length by more than one size.
Size
Width (mm)
Length (mm)
000 102-109
00 110-117
0 118-125
1 126-133
2 134-141
3 142-149
4 150-157

Easycare Boots

Easyboot Cloud
Size
Width (mm)
Length (mm)
0 89-98 101-111
0 98-108 111-117
1 108-124 117-130
2 124-133 130-136
3 133-149 137-150
4 149-159 150-159
5 159-170 159-170
6 170-177 170-177
7 177-188 177-188
8 188-191 188-201

Easyboot Epic & Original
Size
Width (mm)
Length (mm)
Pony 78-85 85-92
000 86-97 93-105
00 98-110 106-117
0 111-116 118-124
1 117-123 125-130
2 124-130 131-140
3 131-139 141-150
4 140-150 151-163
5 151-163 164-174
6 164-175 175-188
7 176-192 189-195

Easyboot Fury
Size
Width (mm)
Length (mm)
0 104-109 102-120
0.5 108-113 108-125
1 112-117 112-130
1.5 116-121 116-135
2 120-125 120-140
2.5 124-129 124-145
3 128-133 128-150
3.5 132-137 132-155
4 136-140 136-160

Easyboot Glove & Back Country inc 2016
Size
Width (mm)
Length (mm)
00 96-99 106-109
00.5 100-103 110-113
0 104-107 114-117
0.5 108-111 118-121
1 112-115 122-125
1.5 116-119 126-129
2 120-123 130-133
2.5 124-127 134-137
3 128-131 138-141
3.5 132-135 142-145
4 136-139 146-149
4.5 140-143 150-153
5 144-147 154-157

Easyboot Glove Wide & Back Country Wide inc 2016
Size
Width (mm)
Length (mm)
0W 114-117 114-117
0.5W 118-121 118-121
1W 122-125 122-125
1.5W 126-129 126-129
2W 130-133 130-133
2.5W 134-137 134-137
3W 138-141 138-141

Easyboot Mini
Size
Width (mm)
Length (mm)
MINI 44-49 49-54
MINI 1 50-55 55-64
MINI 2 56-65 65-72
MINI 3 66-76 73-86

Easyboot Old Mac’s G2/New Trail/New Mac
Size
Width (mm)
Length (mm)
0 100-105 105-110
1 105-110 110-115
2 110-115 115-120
3 115-120 120-125
4 120-125 125-130
5 125-130 130-135
6 130-135 135-140
7 135-140 140-145
8 140-145 145-150
9 145-150 150-155
10 150-155 155-160
11 155-165 160-170
12 165-175 170-180

Easyboot RX
Size
Width (mm)
Length (mm)
00 98-110 106-117
0 111-116 118-124
1 117-123 125-130
2 124-130 131-140
3 131-139 141-150
4 140-150 151-163
5 151-163 164-174
6 164-175 175-188
7 176-192 189-195

Easyboot Zip
Size
Width (mm)
Length (mm)
0 77-97 77-97
1 98-119 98-119
2 120-136 120-136
3 137-162 137-162
4 163-180 163-180

Equine Fusion Jogging Shoes

Active, All Terrain, Ultra, Ultimate
Size
Width (mm)
Length (mm)
7 Up to 70 66-75
7 Slim Up to 63.5 66-75
8 Up to 80 75-85
8 Slim Up to 73.5 75-85
9 Up to 90 86-95
9 Slim Up to 83.5 86-95
10 Up to 100 96-105
10 Slim Up to 93.5 96-105
11 Up to 110 106-115
11 Slim Up to 103.5 106-115
12 Up to 120 116-125
12 Slim Up to 113.5 116-125
13 Up to 130 126-135
13 Slim Up to 123.5 126-135
14 Up to 140 136-145
14 Slim Up to 133.5 136-145
15 Up to 150 146-155
15 Slim Up to 143.5 146-155
16 Up to 160 155-165
16 Slim Up to 153.5 155-165

All Terrain Ultra
Size
Width (mm)
Length (mm)
10 Up to 95 91-100
10 Slim Up to 85 91-100
11 Up to 105 101-110
11 Slim Up to 95 101-110
12 Up to 115 111-120
12 Slim Up to 105 111-120
13 Up to 125 121-130
13 Slim Up to 115 121-130
14 Up to 135 131-140
14 Slim Up to 125 131-140
15 Up to 145 141-150
15 Slim Up to 135 141-150
16 Up to 155 151-160
16 Slim Up to 145 151-160

Evo Boot
Size
Width (mm)
Length (mm)
00 96-99 109-114
0 100-103 114-119
0W 104-107 119-124
1 108-111 124-129
1W 112-117 126-131
2 115-118 129-134
2W 118-123 131-136
3 123-128 134-139
3W 128-131 134-139
3WW 131-138 136-143
4  138-142 138-143
4W 142-146 143-148
5 (planned) 147-150 148-153

Explora Boot
Explora boots are customisable by heat fitting, so sizes are a guidance only. Contact the manufacturer for more information if necessary.
Size
Width (mm)
Length (mm)
1 105-115 110-120
E1 95-105 105-115
2 115-125 120-130
E2 105-115 115-125
3 125-135 130-140
E3 115-125 125-135
4 135-145 140-150
E4 125-135 135-145

Flex Hoof Boot
FlexHorse boots work fine even if they are a little bit loose or snug. If you are unsure of the best size take photo with measuring tape and send it to the manufacturer by email.
Size
Width (mm)
Length (mm)
FlexHorse 110 105-115 110-120
FlexHorse 120 115-125 120-130
FlexHorse 130 125-135 130-140
FlexHorse 140 135-145 140-150

Floating Boots
M is front shape, p is hind shape. Can be fitted loose,tight or heat adapted
Size
Width (mm)
Length (mm)
Tight
M0 115-120 110-130
M1 121-126 115-135
M2 127-146 120-141
M3 147-157 125-147
P0 106-111 105-127
P1 112-117 110-135
P2 118-137 115-140
P3 140-147 122-147
Loose
M0 101-114 110-130
M1 107-120 115-135
M2 111-126 120-141
M3 131-146 125-147
P0 96-105 105-127
P1 98-111 110-135
P2 104-117 115-140
P3 122-139 122-147
Heat
M0 121-131 131-137
M1 177-137 136-142
M2 147-157 142-148
M3 158-168 148-154
P0 112-122 128-134
P1 118-128 136-142
P2 138-148 141-147
P3 148-158 148-154

Renegade Boots

Renegade Classic
Size
Width (mm)
Length (mm)
00 108 127
0 116 127
1 121 134
2 127 140
2W 133 140
2WW 140 140
4WW 152 152

Vipers
Allow 5mm of clearance between hoof measurement and boot measurement on length and width
Size
Width (mm)
Length (mm)
120×110 105 115
125×115 110 120
125×120 115 120
125×125 120 120
130×120 115 125
130×125 120 125
135×130 125 130
135×135 130 130
140×130 125 135
140×135 130 135
140×140 135 135
145×145 140 140
150×150 150 150

Scoot Boots
Size
Width (mm)
Length (mm)
000 90-100 95
00 95-105 100
0 105-110 105
0 Slim 95-105 105
1 110-115 110
1 Slim 100-110 110
2 115-120 115
2 Slim 105-115 115
3 120-125 120
3 Slim 110-120 120
4 125-130 125
4 Slim 115-125 125
5 130-135 130
5 Slim 120-130 130
6 130-140 135
6 Slim 130-135 135
7 135-145 140
8 140-150 145
9 145-155 155

Swiss Galoppers
Size
Width (mm)
Length (mm)
SG4 114–120 119–130
SG5 121–127 126–137
SG6 128–135 134–145
SG7 136–144 143–156

Turf King II
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Size
Width (mm)
Length (mm)
0 116 116
1 122 122
2 128 128
3 134 134
4 140 140
5 145 145
6 152 152
7 158 158

Woof Wear Medical Hoof Boot
Size
Width (mm)
Length (mm)
0 76-85 79-90
1 86-94 91-101
2 95-103 102-112
3 104-112 113-123
4 113-121 124-134
5 122-130 135-145
6 131-139 146-156
7 140-148 157-167
8 149-157 168-178
9 158-166 179-189