Massif Base Layer: HotJohns® Bottom, FR
- Warmest flame-resistant base layer
- Tan 499 Color
- Flame-resistant
- can be worn next to skin or over a Massif® Cool Knit®
- Safe-to-Fly (StF) Approved by U.S. Air Force – Air National Guard
- MPNT00005
- AFDTB
- size X-Large Regular
- Waist 39-43 inches
- Brand New, first quality































