Here the results (official compression sleeve and full sock count) from six hours of counting the users of compression calf sleeves and full socks during the run at the Ironman World Championship.
Total users : 244
Compressport : 115 (47%)
Cep : 46 (19%)
2XU : 23 (9,5%)
Zensah : 11 (4,5%)
Skins : 10 (4%)
BVSport : 10 (4%)
SLS3 : 9
Zoot : 4
Nike : 2
Kalenji : 2
Orca : 1
Xbionic : 1
Mizuno : 1
Hoko : 1
Sural : 1
Others (no brand) : 7