You will also need stitch holders.

Finished measurements:
Back:17.25 (19 ,20.5, 22, 23.5, 25.25)“ 44 (48, 52, 56, 60 ) cm
Length: 16 (17.5, 18.5, 19.5, 20.5, 22)” 44 (48 ,52, 56, 60 ,64) cm
Sleeve length: 6 (6, 6, 6.25, 6.25, 6.25)“ 15 (15, 15, 15, 16, 16, 16) cm

Yarn used:
Rowan Selects Mako Cotton
White Shirt 001 6 (7, 7, 8, 8, 9) balls

NOTE: Published as ‘Summer cool’ in Simply Knitting 175, July 2018