The speed first mentality of these amazing competition goggles will definitely improve your lane times. An ultra low profile micro gasket patented designed gives you a hydrodynamic edge only seen before in technical swimwear. The new Aqua Sphere Fastlane performance swim goggles are Fina Approved and a must have for your next swim meet. Ultra soft Silicone inner-eye gasket assures maximum comfort and a leak resistant seal Adjustable Nose Bridge with 4 interchangeable size options provides a perfect fit Curved lens geometry provides expanded field of vision allowing the swimmer to sight walls and their competition without altering their head or compromising their stroke position Silicone straps FINA approved