When junior training calls, reach for our thinstrap muscleback. Its thin straps allow flexibility through every stroke, while the muscleback design enables a full range of shoulder movement. Colour-pop straps and a boom logo graphic look fresh. Body made of 80% nylon and 20% elastane (creora highclo). Body made of 80% nylon and 20% elastane (creora highclo).

Enduraflex: nylon yarns made from 100% pre-consumer waste, such as waste fabric from factories, with high chlorine resistance and 4 way stretch-fits like new for longer with creora highclo'.

Muscleback design offers flexibility and freedom of movement, so you can swim in comfort

Medium leg

Gusset lined