Cashel Econo Standard Horse Fly Mask No Ears or Nose Style: Standard, No Ears or Nose Fitting darts keep the mask well away from the horse's eyes to prevent injury Comfortable attractive mesh material is bound with soft edges to eliminate rubbing Strong hook-and-loop strap helps you adjust the fit exactly, so your horse's fly mask stays in place Decreases the severity of the sun's UV rays and helps protect against sunburn