Built for runners who want hands-free front-vest hydration, the Extended Straw with Bite Top 2-Pack converts most Nathan soft flasks into a straw-fed front-vest system. Just swap the standard top for the extended straw and drink without removing the flask — ideal for marathon, ultra, and trail runners who want to stay in flow.

*Does not fit with Nathan Oval Soft Flasks

🇨🇦 Free standard shipping over $150 (after discounts, before shipping + taxes). All items ship only within Canada.

Eligible items can be returned within 14 days of delivery for a refund. Before 30 days, customers are eligible for an exchange (in-store only) or store credit (in-store and online). We are not able to offer exchanges online. We recommend returning your order and placing a new order online. Sale items under 50% off are only eligible for store credit upon return. Please ensure that your item is eligible for return before purchasing if you are hesitant.

For eligibility and more information, please see our full return/exchange policy.