Two separate moulded insertsTough perspex insert for maximum protectionSide vents ensure you keep coolSold as a pairUsed in conjunction with the Cool Guard sports braCE ApprovedTwo separate moulded inserts to be used in conjunction with the Cool Guard sports bra. These inserts do not touch the skin they are discretely and easily inserted into the sports bra allowing for more comfort. A tough perspex insert for maximum protection. Side vents ensure you keep cool. Made from moulded polyethylene. Sold as a pair. These are inserts only, the sports bra is sold separately.Bra Size Chest Insert Cup SizeSmall - 10 32" XX-Small ASmall - 10 32" X-Small BSmall - 10 32" Small CMedium - 12 34" X-Small AAMedium - 12 34" Small AMedium - 12 34" Medium BMedium - 12 34" Large CLarge - 14 36" Small AALarge - 14 36" Medium ALarge - 14 36" Large BLarge - 14 36" X-Large CX-Large - 16 38" Large BX-Large - 16 38" X-Large C