Our man conpcept is the structure of rainspats inside, The L shpaed
spring skeleton is designed accoring to ergonomic theory and with
adjustable anglem it keep "Folding L" in good shape and right angle
between leg and shoe toe always."Folding L" always fits tightly on
shoe sespite heavy rain or strong wind.Also the spring skeleton
makes "Folding L" foldable and neat compact after using.
