GOCap-Classic-Athletics-Harbor-M/L Nike you'll experience a higher energy

you'll experience a higher energy return and an extended stride length

Precision Relief

Nike has you covered with an adjustable cross strap for a secure fit

New asymmetrical tongue wing construction to improve lockdown and support

low-profile pocket

GOCap-Classic-Athletics-Harbor-M/L Nike you'll experience a higher energyThe GOCap Classic is where Ciele's story began, and over a decade later it remains the cap that set the standard everyone else follows. This updated version stays true to the original design philosophy whilst bringing upgraded fabrics, improved ventilation, and proper sizing options to a proven formula that's been imitated countless times but never truly duplicated. main fabric: 100% recycled polyester. mesh fabric: 100% recycled polyester.