4
EVO Sizing and Fit Adjustments
108842 A
CHAPTER 3:
EVO SIZING AND FIT ADJUSTMENTS
EVO is designed to be custom fit for each operator (see MEASUREMENT AND FITTING INFORMATION below).
Record the operator’s measurements to find the ideal size configuration for a secure and comfortable fit.
MEASUREMENT AND FITTING INFORMATION
To find the initial size configuration for your EVO, take the measurements listed below
using a flexible
measuring tape. Use these measurements to look up the operator’s correct size configuration according to the fitting
guide tables. These values serve as a starting point, and additional adjustments may be required.
Belt size
Measure the distance around your back
between your 2 hip/pelvic bones (the iliac
crest). Be sure to make the measurement
over your typical work clothes.
Measurement
___________inch
(cm)
Figure 1: Hip-to-Hip Measurement
Arm Cuff size
Measure the circumference of your bicep at
the widest point in a relaxed position. Be
sure to make the measurement over your
typical work clothes.
Measurement
___________inch
(cm)
Figure 2: Bicep Measurement
Torso Tube size
Place your hands on your hips with your
index finger resting on your hip bone. Extend
your thumbs toward each other around the
center of your back. Have an assistant
measure the distance from the imaginary line
between your thumbs to the bony protrusion
at the base of your neck.
Measurement
___________inch
(cm)
Figure 3: Torso Measurement