Speedo Junior Boys Hyperboom Splice Jammer Features_Non-Safety Toe The Mongrel boot is a

The Mongrel boot is a fully lined with padded tongue and collar

Immobilization and stabilization of the operated breast (special knitting zones in the lower cup area)

MB90530002

cell phone pocket with secure closure

Finished with the signature Ben Sherman woven label at the side seam

Speedo Junior Boys Hyperboom Splice Jammer Features_Non-Safety Toe The Mongrel boot is aDesigned for junior training, lessons, and active swims, the Hyperboom Jammer is part of our iconic Hyperboom collection. Made from Endurance Pro fabric with four way stretch, it resists chlorine and pilling for lasting comfort and durability. The design includes a front modesty panel liner and an internal drawcord for a secure fit. Body made of 57% recycled polyester, 43% recycled polyester PBT.