Unlike other polyethylene molding processes like Thermoforming & Blow-Molding (which are commonly utilized in our competitor’s products), Roto-Molding results in a much more durable product with seamless surfaces and uniform wall thickness.Otter's process also distributes more material in the corners, to absorb shock & stresses where they occur most. Since the material isn't stressed during production, the finished product is stronger, more reliable and less susceptible to cracking in extreme conditions.Features:- 100% roto-molded tough, uniform, 1-Piece polyethylene construction- Optimum attack angle for conquering snow, slush and rugged terrain- Reinforced outer lip for strength and support - remarkable sidewall stability- Molded-In hitch pockets for attaching optional otter sled tow hitch- Molded-In ribs with hyfax runner pockets- Raised back for cargo security- Thick rugged bottomSpecifications:- Dimensions: 55"(L) x 27"(W) x 13"(H)- Weight: 16 lb.- Material: Polyethylene