Details 

Made out of a durable, lightweight elastic nylon webbing
Durable water repellent coating for enhanced performance
Metal-free micro-adjustable buckle for ease of use at airport
Machine-washable design so you can leave belt in the pants

Specs

Best Use:   Multisport, Travel
Material:   90% Nylon / 10% Rubber
Buckle:   Nylon
Width:   1.25 in
Length:   One Size Fits Most, up to 40"