V.I.P.E.R. Flat IFAK, A1, FilledThe evolution of our popular and widely adopted V. I. P. E. R. Flat IFAK (Individual First Aid Kit) is here. Originally designed in 2011 as a solution to bulky and in the way IFAKs. A true ambidextrous IFAK that can be worn on your armor carrier, battle belt and duty belt. Make more room up front and affix the Viper IFAK to the rear of your armor carrier or battle belt. The V. I. P. E. R. Flat IFAK filled comes in two sizes. The full size (VFIFAK A1)