-Cotton twill

The tremendous amount of water it pushes is due to jointed body and big tail

Without sacrificing performance

Chloramines and Ammonia

On top of all that

Smith Guide's Choice XL Sunglasses Smith Guide's Choice XL Sunglasses:Tortoise/ChromaPop Glass Polarized Green Mirror -Cotton twillVision Available in your choice of ChromaPop polarized or ChromaPop Glass polarized lenses ChromaPop polarized lenses cut glare and enhance color and contrast ChromaPop Glass polarized lenses cut glare and enhance color and contrast, and are highly scratch resistant Fit Integration Extra large fit, extra large coverage 8 base lens curvature offers a wraparound fit Megol nose and temple pads provide nonslip grip so glasses stay put Spring hinges self