Constructed of Outdoor Research's trail-tested Ferrosi performance softshell fabric, Ferrosi Thru Gaiters offer streamlined protection against abrasion and debris while also providing free range of motion and a comfortable fit. The gaiters' bluesign-approved 90D blend of nylon and spandex is water-resistant, wind-resistant, and abrasion-resistant. Additionally, it is highly breathable, quick-drying, and delivers UPF 50+ sun protection. To ensure a proper fit over a wide variety of footwear styles, the gaiters have front shoelace hooks, drawcord cinches at the top hem, and replaceable Hypalon instep straps. Outdoor Research Ferrosi Thru Gaiters are available in your choice of size and color options.