F1 Goggle Size:One Size then use the included Top-Up

then use the included Top-Up Pump accessory to dial in your exact firmness

2 in3 (380 cm3)

Isotherm Liner Materials

Extra soft

Carbon Spectral Braid: A variable angle carbon fiber laminate allows the torsional and longitudinal stiffness to be adjusted independently

F1 Goggle Size:One Size then use the included Top-UpWith a streamlined, low profile design and adjustable nose bridge, the F1 anti fog swimming goggles are built for speed in the water. The F1 goggle is Roka's smallest goggle option for swimmers looking to optimize for speed. The soft silicone gaskets rest in the eye cups, maximizing speed with comfort. 6 different nose bridge options let you find the perfect fit for all face sizes and shapes. Anti fog coating Soft, protective & hypo allergenic