The Saucony Mad River 2 TR 'Water' is part of the 'Astrotrail Pack,' a collection of trail running shoes that draw inspiration from astrology and the four elements of nature. This particular pair showcases a stylish gradient two-tone design on its breathable textile upper, which is further reinforced with synthetic overlays and secured using a convenient drawcord lacing system. Another common feature across all four models in this collection is a speckled midsole, adding a touch of uniqueness and style. Additionally, each shoe in the pack has a birthstone zodiac symbol attached to the webbing pull tab on the tongue.