Ops-Core FAST SF User manual
For FAST®SF Ballistic and Non-Ballistic Helmet Systems
This product is covered by one or more patents.
For more information visit www.gentexcorp.com/patents
© OPS-CORE 2017 UM-1034 REV. A
SF
HELMET SYSTEMS
OPERATOR’S MANUAL
TABLE OF CONTENTS
Introduction
Helmet System Components
Sizing Guide
Retention System Operation
Comfort Pad Kit
Universal Nape Pad
Accessory Integration
Modular Bungee Shroud
Skeleton™Accessory Rail Connectors (ARCs)
ARC Shim
Exterior Loop
Comms Headsets
Maintenance Schedule
Replacement Parts
Operator Notes
Warning & Warranty
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
3
INTRODUCTION
ABOUT YOUR OPS-CORE FAST SF HELMET
The FAST SF Ballistic and Non-Ballistic helmet systems are the newest and lightest weight helmet systems from
Ops-Core. These helmet systems introduce the latest innovations in materials, alongside new and improved
system components, to provide a lightweight, modular, and scalable design. All components used in the SF
helmet systems are compatible with legacy FAST platforms.
HELMET VERSIONS:
ACCESSORY KIT (INCLUDED):
FAST SF Ballistic FAST SF Non-Ballistic
1/4”
Comfort Pads
1/2”
Comfort Pads
Standard Nape Pad Cable Ties x10
Picatinny
Adapter
Wing-Loc
Adapter
3/4”
Comfort Pads
Split Rings x6
4
HELMET SYSTEM COMPONENTS
Modular
Bungee Shroud Exterior Loop
Shroud Bungee
Low-Profile
Head-Loc™
Chinstrap
Skeleton ARC
ARC Shim
Universal
Nape Pad
Universal
Nape Pad
Front Brow
Comfort Pad
Adjustable
Comfort Pads
Vented
Lux Liner
Adjustable
Comfort Pads
Universal
Fitband
Occ-Dial™
Adjustment Knob
5
HELMET SIZING GUIDE
X-LARGE
FAST HELMET SIZE CHINSTRAP SIZE (in)
MMEDIUM
L
XL
LARGE
XXL XX-LARGE 29-32.3
27.5-30.5
26-29
24.5-27.5
CHINSTRAP SIZING GUIDE
S
ince people have different shaped heads, helmet size
(the size of
the top of your head) is not always proportional
to the chinstrap size
(the size of your face).
12
13 1 4
1 5 1 6
1 7 1 8
1 9
2 0
FAST HELMET SIZE
Head Circumference (cm)
Head Circumference (in)
Head Size (US)
53 - 56
20⁄ - 22
M
up to 7
56 - 59
22 - 23¼
L
up to 7⁄
59 - 62
23¼ - 24⁄
XL
up to 7⁄
62 - 64.5
24⁄- 25⁄
XXL
up to 8⁄
13
1 4 1 5
1 6 1 7
1 8 19
2 0
2
1
RUN MEASURING
TAPE ALONG FRONT
EDGE OF EAR
FAST helmets have been designed from the ground up to t the largest group of users in helmet sizes that most
closely match their heads. However, there is still a small percentage of users that will not t our standard sizing
congurations. Please use the sizing guide below to determine your helmet size and your chinstrap size.
SIZING GUIDE
6
Occ-Dial
Adjustment Knob
RETENTION SYSTEM OPERATION
1FASTEN THE CHINSTRAP
Put the helmet on and fasten the chinstrap buckle.
Rear
Head-Loc
Slider
3ADJUST REAR HEAD-LOC SLIDERS
With both hands, pull the two Rear Head-Loc Sliders on the
lower webbing straps toward your chin until snug.
NOTE: THE TECHNIQUE WORKS BEST IF YOU ONLY HOLD
THE PLASTIC SLIDERS AND DON’T TOUCH THE WEBBING.
2ADJUST THE OCC-DIAL
Use your thumb to rotate the Occ-Dial Adjustment Knob to
tighten the tband until it is comfortably snug.
4ADJUST FRONT HEAD-LOC SLIDERS
With both hands, pull the two Front Head-Loc Sliders on the
webbing straps that come from the front temples of the helmet
toward your chin until snug.
Front Head-Loc Slider
7
COMFORT PAD KIT
COMFORT PAD ADJUSTMENT
The included Pad Kit can be used to maximize the t, comfort and stability of your Ops-Core FAST Helmet.
HEIGHT ADJUSTMENT
The distance from the top of the eyebrow to the bottom of the
tband should be approximately 0.5”- 1”.
If the helmet sits too low on your head, remove the ½” top pads
and install the ¾” top pads (included separately).
If the helmet sits at an uncomfortable angle, adjust the top pads, or
use a combination of ¼”, ½” and ¾” top pads until it sits correctly.
0.5”-1”
The pad thicknesses can be adjusted for a more comfortable t and better stability. You can mix and match
different pad thicknesses to achieve the best t.
1/2” Comfort Pads
1/2” Comfort Pads
3/4” Comfort Pads
3/4” Comfort Pads
1/4” Comfort Pads
1/4” Comfort Pads
8
UNIVERSAL NAPE PAD
UNIVERSAL NAPE PAD ADJUSTMENT
The included Universal Nape Pad can be used to maximize the t, comfort and stability of your Ops-Core FAST
Helmet. A standard Nape Pad can be found in the included Accessory Kit. It can be used in place of the Universal
Nape Pad, if desired.
Rear Nape Pad Front (Inside) Rear Nape Pad Back (Outside)
The height of the Universal Nape Pad can be adjusted to offer a more comfortable t. Raise or lower the Universal
Nape Pad to the position that ts best. The Universal Nape Pad has markings on the outside so that the Operator
can retain the best t position once it has been identied.
9
Modular
Bungee
Shroud
Skeleton ARC
ARC Shim
Exterior Loop Exterior Loop
Exterior
Loop
ATTACHING ACCESSORIES TO THE HELMET
There are four ways of attaching accessories to the Ops-Core FAST Helmet: The Modular Bungee Shroud,
Skeleton Accessory Rail Connectors (ARCs), ARC Shim, and Exterior Loop. These four components provide
convenient and secure ways to quickly attach and detach various accessories to different positions.
ACCESSORY INTEGRATION
10
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