The BIOM Golf Hydromax's uppers are designed with a combination of Hydromax™ and Yak leather. Yak leather is 3x stronger than other leathers, and Hydromax™ leather provides water and stain resistance. The combo offers lightweight comfort and durability, while still maintaining the breathability of the shoe to keep feet cool and dry.
The Tour360 ATVs have full grain leather uppers and use ClimaProof® technology to keep feet comfortable. Combining breathable leather with a waterproof membrane and dry wick technology, ClimaProof® helps to keep the inside of the shoe cool and dry. The uppers also feature 360WRAP technology, which provides a more secure fit, as well as enhances the shoes' support and stability.
4 of the Summer Series' styles have mesh uppers that enhance the shoes' breathability and that also stretch to give the feeling of a custom fit (#98951, #98975, #98968, #98854). The remaining 3 styles feature full grain leather uppers that provide excellent comfort, durability and breathability, as well as some water resistance (#98944, #98899, #98842).