Fit & Design: Performance stretch construction moves with you Molded with durable, yet lightweight, high-density plastic Micro-adjustable buckle gives you a custom fit that is more precise than holes Low-profile buckle minimizes bulk Metal-free buckle Elastic loop keeps the belt tucked in place Additional Details: Belt webbing made with 85% REPREVE(R) polyester, made from post-consumer water bottles, for a decreased impact on the environment Machine washable One size fits most 40" length, 1.5" width