Designed to be worn over the hips, the Ultimate Direction Strider hydration waistpack was tested and fitted specifically for active women. Angled zippered pocket has a key hook and offers easy access to small essentials such as performance bars, sunglasses or gloves. Slanted, lightweight mesh holster keeps bottle secure. Comes with a 20-oz. bottle with a leak-proof Kicker valve for easy 1-handed opening, closing and drinking. Moisture-wicking back panel with antimicrobial finish provides maximum ventilation. Reflective piping increases visibility in low light.