Sizing Charts
Sur-Fit Prefab Spinal Sizing Chart

  • Anterior panels available in three configurations: Neutral, Slight PA, Standard PA Posterior panels available in Neutral (0°) or Natural (15°) degrees of Lordosis
  • Add the following to the listed waist circumference range for PA: Slight PA add 1.5" Standard PA add 3.0"
MALE
  X-SM SM MED LG X-LG XX-LG XXX-LG
XYPHOID 32 - 35 35 - 38 38 - 42 41 - 45 44 - 48 47 - 51 50 - 55
WAIST 27 - 31 30 - 34 33 - 37 36 - 40 39 - 43 42 - 46 47 - 53
TROCH 32 - 35 35 - 38 38 - 42 41 - 45 44 - 48 47 - 51 52 - 59
FEMALE
  X-SM SM MED LG X-LG XX-LG XXX-LG XXXX-LG
XYPHOID 25 - 28 27 - 30 29 - 32 32 - 36 35 - 39 38 - 42 41 - 45 44 - 48
WAIST 21 - 24 23 - 26 25 - 30 29 - 33 32 - 36 35 - 39 38 - 42 41 - 45
TROCH 29 - 32 31 - 34 33 - 37 36 - 40 39 - 43 42 - 46 45 - 49 48 - 52

Anterior Overlap Sizing Chart

  • All orthosis below have neutral anteriors and 12° lordotic posteriors
Product Number Xyphoid Circumference Waist Circumference Trochanter Circumference
M-1100-XSF 21-24 17-20 26-29
M-1100-SF 24-27 20-23 27-30
M-1100-MF 26-29 23-26 31-34
M-1100-XSM 27-30 23-26 29-32
M-1100-SM 28-31 26-29 32-35
M-1100-LF 30-33 27-30 34-37
M-1100-MM 32-35 30-33 35-38
M-1100-XLF 31-34 28-31 36-39
M-1100-LM 37-40 34-37 39-42
M-1100-2XLF 33-36 31-34 38-41
M-1100-XLM 39-42 36-39 42-45
M-1100-3XF 36-39 34-37 41-44
M-1100-4XF 39-42 37-40 44-47
M-1100-2XM 44-47 40-43 44-47

  • All orthosis below have pendulous/corpulent anteriors and 0° lordotic posteriors
Product Number Xyphoid Circumference Waist Circumference Trochanter Circumference
M-1101-MM 33-36 32-35 35-37
M-1101-MF 26-29 25-28 31-34
M-1101-LF 29-32 27-30 35-37
M-1101-XLF 31-34 32-35 35-38
M-1101-2XF 35-38 33-36 39-42
M-1101-LM 38-41 36-39 38-41
M-1101-XLM 40-43 38-41 41-44
M-1101-2XM 44-47 43-46 44-47
M-1101-4XF 41-44 39-42 45-48
M-1101-3XM 47-50 46-49 47-50

VertiLok Sizing Chart
  XX-SM X-SM SM MED LG X-LG XX-LG XXX-LG
XYPHOID 25 - 31 32 - 38 35 - 42 38 - 45 41 - 48 44 - 51 47 - 54 50 - 57
WAIST 21 - 26 27 - 34 30 - 37 33 - 40 36 - 43 39 - 46 42 - 49 45 - 54
TROCH 29 - 34 32 - 38 35 - 42 38 - 45 41 - 48 44 - 51 47 - 54 50 - 57

EZ Stride Sizing Chart
SIZE SHOE SIZE RANGE
SMALL Female: 5.5>
Male: 4.5>
Length: 8 3/4" or 22.5 cm
MEDIUM Female: 8.5>
Male: 7.5>
Lenghth: 9 3/4" or 24.5 cm
LARGE Female: 12>
Male: 11>
Length: 10 7/8" or 27.5 cm