Lock Laces | Elastische veters | Wit zwembrilletje Aerodynamic gains should not come

Aerodynamic gains should not come at the expense of comfort

95 g Histidine 1

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the Arena Ergo Earplug offers the perfect balance between comfort and protection

Lock Laces | Elastische veters | Wit zwembrilletje Aerodynamic gains should not comeThanks to the unique system with the Lock Laces, you never have to tie your laces again. With the patented Lock system, the shoe can be quickly and easily adjusted to your personal wishes. Details: Patented elastic shoelaces Laces stretch and contract, step into your shoes and run! Equipped with a handy closure system, so you never have to re tie your laces again. Strong and durable Water resistant