Want a tube that delivers fun in both the snow and the water? Tracer is an all-season tube that does exactly that. In summer, use Tracer as a towable tube that connects securely to your boat with a heavy duty tow system. In winter, it's designed for downhill snow tubing the whole family can enjoy. The heavy gauge cold crack PVC has heat sealed seams that ensure this tube lasts for years of winter and summer fun. There's also four double webbing foam handles and knuckle guards that help you hold on tight, and a ski polish heavy-duty tarpaulin bottom for puncture resistance on either waves or snowy hills.