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Ships within 48 hours · Estimated delivery Aug 29 - Sep 3
Replacing your filter cartridge is easy to do and will restore the filter’s flow rates
Double-wall air insulation for temperature stability
and leakproof buttons
4″ display for superior visibility
Derby Category 3 Sunglasses Category_Shop/Watersports/Kayaks & Canoes/PFDs Replacing your filter cartridge isThe Bloc Derby XDR10 sunglasses are a high coverage wraparound sports sunglass built for active use in bright conditions. The red mirror Cat 3 lenses reduce glare and enhance contrast in strong sunlight, the lightweight frame sits securely on the face during movement, and the XTR Karbon8 optical class 1 lenses deliver distortion free, impact resistant performance tested to BS EN ISO 12312 1: 2022 standards with maximum UVA and UVB protection. Red
