NSA offers a variety of FR undergarments such as our long underwear crewneck, mock turtleneck and bottoms. These products enhance your protection when used as a base layer.
FR Long Underwear Features:
- Provides added warmth along with added protection
- Level 1 or Level 2 Arc protection
- Variety of material options
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FR Underwear Literature
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| Item Number |
Description |
Availability |
| U50WW_ _ |
Nomex Waffle Weave Long Underwear Bottom
(Arc Rating = 4 cal/cm²) |
stock |
| U10WW_ _ |
Nomex Waffle Weave Long Underwear Crewneck Top
(Arc Rating = 4 cal/cm²) |
stock |
| U20WW_ _ |
Nomex Waffle Weave Long Underwear Mock Turtleneck
(Arc Rating = 4 cal/cm²) |
stock |
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| U50UY_ _ |
Navy Ultra Soft Long Underwear Bottom
(Arc Rating = 10.9 cal/cm²) |
made-to-order |
| U10UY_ _ |
Navy Ultra Soft Long Underwear Crewneck Top
(Arc Rating = 10.9 cal/cm²) |
made-to-order |
| U20UY_ _ |
Navy Ultra Soft Long Underwear Mock Turtleneck
(Arc Rating = 10.9 cal/cm²) |
made-to-order |
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| U50PI_ _ |
Navy Pro-C 100% Cotton Long Underwear Bottom
(Arc Rating/Ebt = 11 cal/cm²) |
made-to-order |
| U10PI_ _ |
Navy Pro-C 100% Cotton Long Underwear Crewneck Top
(Arc Rating/Ebt = 11 cal/cm²) |
made-to-order |
| U20PI_ _ |
Navy Pro-C 100% Cotton Long Underwear Mock Turtleneck
(Arc Rating/Ebt = 11 cal/cm²) |
made-to-order |
*Dashes (_ _) in item # are reserved for desired size
| Garment Size Key: |
_ _ |
| Small |
SM |
| Medium |
MD |
| Large |
LG |
| XLarge |
XL |
| 2XLarge |
2X |
| 3XLarge |
3X |
*Other sizes available upon request