Need some new straps? This Genuine Princeton Tec cloth-elastic headlamp strap is the perfect replacement for your Apex, Apex Pro, and Apex Rechargeable, as well as the discontinued Yukon and Corona headlamp models. Read More Need some new straps? This Genuine Princeton Tec cloth-elastic headlamp strap is the perfect replacement for your Apex, Apex Pro, and Apex Rechargeable, as well as the discontinued Yukon and Corona headlamp models.