Saucony & TOMBOGO reunite to update the versatile Butterfly model with two brand-new colourways. The Butterfly silhouette effortlessly combines functionality and high performance with its modular inner boot which can be removed from the outer clog shell, while the interchangeable system allows you to adjust the fit to your liking.   - Saucony Butterfly x Tombogo Brown BOULDER BROWN - PWRRUN cushioning - Premium air mesh - Co-branded logo - Gradient sockliner - Iced outsole pods