Timberland - Plunge Tech (Black) - Men's: An active performance water shoe for recreational use including rafting, kayaking, wet boat sailing, and board sailing. Upper is a combination of waterproof synthetic with breathable, hydrophobic mesh. Webbing in the forefoot and midfoot provides enhanced support for active use. Reinforced toe bumper for protection. Elastic lacing system with cord lock and lace keeper for a secure fit. Low-profile design provides "close to the deck" control. Drainage holes and open meshes throughout allow water to easily escape. Multi-directional syped outsole with water channels provides excellent traction on wet surfaces. B.S.F.P. motion efficiency system.