The Astral Rassler was designed especially for our true love, hiking in deep to run the gnar. The Rassler provides enhanced foot support, reinforced wear zone and draining uppers. We stiffened our Natural BalanceTM midsole to control foot fatigue and power through Cali's granite fields. Incredibly light and with unmatchable STEALTH outsoles.Astral Rassler Features: Lightweight, minimalist construction 3D print on heel and toe for abrasion resistance in wear zones Durable CorduraR Upper Balanced Geometry midsole Drainage at front sidewall and Silt Dump at heel StealthR outsole Heel Cup for extra support Heel Loop fits standard size carabiners Ankle high support for the burliest portages Breathable Airmesh vamp tongueNote: Rassler's run a half size small. If wearing with sock or drysuit, consider sizing up 1 full size.