Nathan Women's Pinnacle Breeze 4L Hydration Pack Size:L-XL They're so thin and flexible

They're so thin and flexible in the right places

An updated aluminum buckle allows for easier closure and access

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Stay hydrated for miles on end with this 18-ounce slosh-free

Unisex size range that fits to adapt by two sizes: XXS-XS

Nathan Women's Pinnacle Breeze 4L Hydration Pack Size:L-XL They're so thin and flexibleThe Women's Pinnacle Breeze features sternum slider cords and Quick Fit adjustment system, wrapped in lightweight mesh for unmatched comfort. It comes with two 14oz 420 ml Nathan Hydrapak flasks and six pockets, providing a perfect blend of support, airflow, and storage. HIGHLY BREATHABLE Single layer Mesh panels, shoulder straps, and back interior mesh provide maximum air flow for ultimate comfort. SECURE COMFORT Compression fit combined with sternum