Frabill's R2-Tec insulated shelter beats back liquid nitrogen temperatures to maintain a toasty shelter environment. Can you imagine ice fishing in a t-shirt because you are too warm in your shelter? The secret is NorpacR2 Extreme Outdoor Fabric with Thinsulate FR Insulation by 3M specifically designed to meet the needs of demanding ice anglers and extreme conditions. Features 1.25" diameter aluminum poles, a muscle-bound roto-molded base, zippered front and rear doors, and two deluxe, padded, swivel boat seats. Includes Delrin self-lubricating bushings to ensure smooth sliding in extreme cold and a MaxVent Air Exchange System. Easy set-up and fold-down: no loose pieces. Set up size: 92"L x 75"W. Center height: 75". Pack size: 75"L x 39"W x 26"H. Weighs 160 lbs. Freight Quote Required.