Vintage airflow / mesh T-Shirts, c. 1950's - 1960's 
 
White -  Sunspel, 100% long-staple cotton, single stitch, made in England, c. 1950's.
Tag size 107cm - 42" chest.
Measurements unstretched
Shoulders: 15 3/4" - 40cm
Pit to pit: 19 3/4" - 50cm
Centre back length: 28" - 71cm
 
Navy: B.V.D. 50/50 blend, single stitch, c. 1960's.
Tag size L 42-44.
Measurements
Shoulders: 15" - 38,5cm
Pit to pit: 17" - 43cm
Centre back length: 27 1/2" - 70cm