The Bluestorm Type IV Throwable Cushion adds safety and comfort for anglers trolling for walleye, casting for bass, or chasing trout on big water. Measuring 15.5 x 15.5 x 3 inches, this US Coast Guard-approved throwable aid offers flotation support when rescue is nearby. Beyond safety, it doubles as a padded seat or backrest on your boat, making it a practical addition to any setup. US Coast Guard-approved Type IV throwable cushion Provides flotation assistance in emergency situations Doubles as a comfortable boat seat or backrest Measures 15.5 x 15.5 x 3 inches