Pre-Covid-19 #9: Double sleepsack series #1 (of 3) - We used the two Maxcita sleepsacks again (
Pre-Covid-19 #9: Double sleepsack series #1 (of 3) - We used the two Maxcita sleepsacks again (see Pre-Covid-19 #8) in April 2019 but this time, each sub has a neoprene breath control hood over his head. -- source link