For hot days on the trail, the podium dirt series chill keeps your drink cold twice as long thanks to the insulated double-wall construction. As the ultimate bike bottle for both recreational and competitive cyclists alike, it features an integrated mud cap to keep the dirt out of your water, a high-flow self-sealing jet Valve and easy to squeeze ergonomic design. The optimized cage fit means you won't fumble to grab or stow your bottle and because it's 100% free of BPA, bps and bpf, you'll ingest nothing but cold, clean water.