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Ships within 48 hours · Estimated delivery Jul 25 - Jul 30
83% of participants finished at least a 50K distance
Designed in collaboration with professional ultrarunner Courtney Dauwalter
It may be short
H1C - has the same carbs and sodium as H1
A back pocket can be used to store nutrition or as a pass-thru to secure a top or lightweight layer Stay seen
Ultraspire - Ultraflask 550ml cooling bandana 83% of participants finished atThe Ultraflask 550 Bottle has all the benefits of a softflask but with the conveniences of a hard bottle. The bottle is designed to sit as close to the body as possible to minimize movement when full. The soft body shape helps with rapid access, comfort, and squeeze. The large cap opening easily fits ice cubes and is covered by a high flow push pull valve. Made in the USA.