Ultimate Direction Marathon Race Belt (Vapor) Weight 3.5oz/92g Two snaps securely hold required race bibs/numbers in place, two zippered I.D./key pockets External binding made of soft, durable stretch fabric to provide extreme flexibility while preventing skin irritation 3D AirMesh body panel for optimal breathability Dual adjusting waist belt with quick-release buckle Strap Secure webbing control Reflective logo