Shimano Raffia Crushable Straw Hat other-dive-accessories The channelling effect is the

The channelling effect is the characteristic of the fin that enables a high level of energy to be transferred in both up and down strokes of the kick pattern

a wave guard to minimise water intrusion on the surface

The lenses are placed as closely as possible to the eyes

with this card comes expert product advice

Shimano Raffia Crushable Straw Hat other-dive-accessories The channelling effect is theThe Shimano Raffia Crushable Straw Hats are a one size fits most straw hat perfect for days out on the beach, boat and other outdoor settings. Don't worry about squashing it, they're designed to be foldable crushable with minimal effect!