The T-shirts retail for for 4400 yen ($41.92 US) including tax, while the boxer shorts retail for 3850 yen ($36.68 US), and the socks go for 1980 yen ($18.87 US).
The “Mobile Suit Gundam MS Impersonator” clothing line is designed to replicate the look of the torso, waist, and feet areas of the RX-78-2 Gundam, the MS-06S custom Zaku piloted by Char Aznable, and the MS-06F production line Zaku, respectively.
Pre-orders are currently available until February 24, 2021 on the BanColle! web site, with the final products scheduled to begin shipping in March of 2021.