Astral Men's Sandals

Frequently Asked Questions

• How should Astral men's sandals fit and how do I size them?

  Astral sandals run true to size but are sold in whole sizes only, so size up if you wear a half size. They feature a roomy toebox and a zero-drop Level Footbed® for natural alignment, and dual-direction PFD-inspired straps plus padded heels let you dial in a secure fit even when wet. If you plan extended hiking or have narrow feet, try them on for strap placement since some models (like the Filipe) can have toe-strap rub.
• Which Astral sandal is best for whitewater, rafting, and river running?

  The PFD Sandal is engineered specifically for whitewater with a thwart pad for wedging in boats, a detachable heel clip for security, and a low 16mm foot-to-ground profile that keeps you stable. Its sticky G.ss Rubber™ outsole with razor siping and divided lugs delivers superior wet traction on slick rock. For lighter boating or travel where packability matters, the Webber is a simpler, lighter option, while the Filipe offers a more rugged mid/outsole for mixed rocky terrain.
• How does the PFD Sandal compare to the Webber Sandal and the Filipe?

  The PFD Sandal prioritizes boat-specific features—thwart pad, detachable heel clip, and robust G.ss Rubber™ traction—making it the top pick for technical river use. The Webber is lighter and more packable with straightforward webbing straps for casual water days and travel. The Filipe sits between them with convertible heel straps and a beefier mid/outsole for rougher ground, though it can have more toe-strap contact than the Webber.
• What materials and technologies give Astral sandals their wet traction and durability?

  Astral uses low-durometer sticky compounds like G.ss Rubber™ and G.15 Rubber™ with Flex Grip™ plus razor siping and divided lug patterns to shed water and bite on wet rock. Uppers are often 100% recycled polyester webbing/canvas or mesh with Bluesign®-approved buckles, while the midsole is closed-cell EVA with antimicrobial treatment for quick drying and odor control. These elements combine to keep the shoe lightweight (under ~8 oz) while resisting abrasion and retaining grip when submerged.
• Are Astral sandals suitable for hiking, travel, and mixed wet/dry adventures?

  Yes, Astral sandals are designed as amphibious, multi-use footwear for travel, beach-to-trail approaches, SUP, and short hikes on wet terrain thanks to a shoe-like fit, zero-drop Level Footbed®, and durable sticky outsoles. They offer limited arch support and are best for short to moderate hikes, river approaches, and mixed wet/dry use rather than long technical backpacking. Choose the Webber for packability, the PFD for aggressive river work, and the Filipe for more rugged shoreline or rocky trails.