Developed to comply with new regulations for many FIA International race series from 2023, this Tecnica Evo women's bra is manufactured from a flame retardant material for additional protection. To comply with FIA regulations they must be worn in conjunction with FIA approved long sleeve top.Meets FIA approval for international racing from 2023Made from flame retardant materialDesigned to be worn in conjunction with FIA approved long sleeve topFrom 2023 many FIA International race series will not permit regular underwear to be worn under an approved long sleeve top. These bra's from OMP satisfy the requirements for FIA approval.FIA 8856-2018 approved only when worn with FIA 8856-2018 approved long sleeve topSizes:XS - OMP Suit size 38-40S - OMP Suit size 42M - OMP Suit size 44L - OMP Suit size 46XL - OMP Suit size 58-50