A classic with a twist. Our Surge Tank is designed for maximum comfort—a slightly roomier fit, a back vent to keep you cool, and 37.5° technology that helps regulate your body temperature. Stay cool on the move—and look great doing it.
https://www.fourlaps.com/products/surge-tank6957589332157Surge Tank46.40//cdn.shopify.com/s/files/1/0897/1094/products/Surge_Tank_Black_0034_bd6fecda-1b69-4a83-9f3b-5d82403a1a67.jpg?v=1642037283//cdn.shopify.com/s/files/1/0897/1094/products/Surge_Tank_Black_0034_bd6fecda-1b69-4a83-9f3b-5d82403a1a67_large.jpg?v=1642037283USDInStockTanks278265987261All Women's Products277909700797Women's Best Sellers277909471421Women's New284724428989Women's Running277908783293Women's Tanks277907538109Women's Tops
A classic with a twist. Our Surge Tank is designed for maximum comfort—a slightly roomier fit, a back vent to keep you cool, and 37.5° technology that helps regulate your body temperature. Stay cool on the move—and look great doing it.
37.5® Technology helps keep your body at the ideal core temperature of 37.5° C. It’s scientifically proven to increase stamina by reducing the amount of energy used to manage your core temperature.
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