Pinnacle Soft Flask Insulated Handheld 18oz trianglebikinitop The closure and the sole

The closure and the sole are optimized to reduce aerodynamic drag throughout your pedal stroke

The sleeveless construction of the Vitalis Light gives you absolute freedom of movement in the shoulder and arm area when swimming in open water

Durafast Elite® - the DVITR7A performance swimsuit utilizes high denier poly fiber and innovative circular knit construction to combine the strength and colorfastness of polyester with the comfort of spandex

Test during training

Q: Does it perform well in wet conditions

Pinnacle Soft Flask Insulated Handheld 18oz trianglebikinitop The closure and the soleThe Nathan Pinnacle Soft Flask Insulated Handheld 18oz is the ultimate hydration solution for runners, trail enthusiasts, and adventurers seeking comfort and performance without the bulk. This innovative handheld features a generous 18oz (532mL) BPA free insulated soft flask with a high flow bite valve, keeping your water or electrolytes cooler longer during intense runs, marathons, hikes, or climbs. Nathan's proprietary ExoSpine technology provides a