HydraPak SkyFlask Speed 500mL Men's Shoes cushioning insole with a medium

cushioning insole with a medium arch profile made to feel like part of your shoes

fast-drying performance-ready COOLmatic|PLUS fabric and repreve recycled performance fiber

course details and more on the race widget

Sand guard - Helps prevent debris from entering the shoe's interior

and additional rubber in high wear areas for added durability

HydraPak SkyFlask Speed 500mL Men's Shoes cushioning insole with a mediumDesigned for the minimalist runner, the SkyFlask Speed features an adjustable hand strap and innovative, padded thumb loop to hold the flask securely in either hand without gripping or squeezing. Topped with our SpeedFill cap for quick refills on the go. Adjustable Hand Strap BPA And PVC Free Packs Down Speedfill Cap CAPACITY 500 ml 18 fl oz WEIGHT 64. 5 g 2. 3 oz DIMENSIONS 215 mm x 77. 9 in 8. 5 in x 3. 1 in FILTRATION 42mm Filter Cap Compatible