The Serenity Air Mat pool and lake float provides comfortable relaxation in the sun. Air Mat Technology from this inflatable pool and lake lounge contours to your body with pillows of air allowing water to gently pass through to keep you cool and refreshed on hot summer days. 73" x 37" x 9" inflated. UV-stabilized durable 12 gauge PVC construction with 2 air chambers and non-yellowing vinyl. 225 lbs. max weight.