Multiple-layer Warm Wetsuit with Enhanced Elasticity

Abstract

A multiple-layer wetsuit comprises: a cell layer, an inner layer formed on an inner face of the cell layer, a knitted fabric layer formed on an outer face of the cell layer, and at least a coating layer coated on the outer face of the knitted fabric layer, characterized in that the knitted fabric layer includes a plurality of arc protrusions of fabric stripes protruded inwardly from a base of the knitted fabric layer to be adhered on an outer face of the cell layer, with the plurality of arc protrusions defining a plurality of voids each serving as a pneumatic spring to thereby enhance the compressibility and elasticity of the wetsuit.

I claim: 
     
         1 . A multiple-layer wetsuit comprising:
 a cell layer, an inner layer formed on an inner face of the cell layer, a knitted fabric layer formed on an outer face of the cell layer, and at least a coating layer coated on the outer face of the knitted fabric layer, characterized in that the knitted fabric layer includes a plurality of arc protrusions of fabric stripes protruded inwardly from a base of the knitted fabric layer to be adhered on an outer face of the cell layer, with the plurality of arc protrusions defining a plurality of voids, each said void defined among two neighboring said arc protrusions, said knitted fabric layer and said cell layer, and each said void configured to serve as a pneumatic spring to thereby enhance the elasticity of the wetsuit.   
     
     
         2 . A multiple-layer wetsuit according to  claim 1 , wherein said coating layer is formed to provide elastic property of the wetsuit. 
     
     
         3 . A multiple-layer wetsuit according to  claim 1 , wherein said coating layer is formed to increase the anti-scratching property and surface strength of the wetsuit. 
     
     
         4 . A multiple-layer wetsuit according to  claim 1 , wherein said coating layer is formed to increase slippery and touch feeling of the wetsuit. 
     
     
         5 . A multiple-layer wetsuit according to  claim 1 , wherein said coating layer is provided for coloring the wetsuit.