Ultimate Direction PR 10 Race Belt (Vapor) 10oz/.3L Botttle Included Weight 4.5oz/128g Two bib snaps, small zippered I.D./key pocket External binding made of soft, durable stretch fabric to provide extreme flexibility while preventing skin irritation 3D AirMesh body panel for optimal breathability Bottle-lock bungee system keeps 10oz water bottles in place  especially handy during transport Dual adjusting waist belt with quick-release buckle Strap Secure webbing control Reflective logo