Topo Athletic | Ultrafly 5 | Men's | Navy/Lime Norse a 50% bio-based TPU

a 50% bio-based TPU

Lens: Brown Fototec – Shatterproof polycarbonate lens that starts out with a slight tint and becomes darker as surrounding light conditions become brighter

Moisture-Wicking Sweatband: Keeps sweat at bay for all-day comfort

Comfort Knit Technology: Provides a soft

modern touch

Topo Athletic | Ultrafly 5 | Men's | Navy/Lime Norse a 50% bio-based TPUMORE COLORS Introducing the Topo Ultrafly 5 your ultimate daily running companion designed for comfort and light pronation support. With a spacious toe box and a natural ride, this latest version features an updated ZipFoam midsole that is softer, lighter, and more responsive. The increased stack height, now with an additional 2mm of foam, enhances cushioning without adding extra weight. The dual density midsole, equipped with a built in medial post,