UltrAspire 1 Liter Softflask w/ Locking Cap
The UltrAspire 1 Liter Softflask w/ Locking Cap (style UA045L) is carried by 1 store SoleScout tracks. Size availability is shown per store below. SoleScout doesn't sell this — we link straight to the retailer's own checkout.
This collapsible SoftFlask, developed by UltrAspire in collaboration with HydraPak, introduces a unique shape and carries 1 liter of fluid that is engineered for long-distance performance. The 42mm locking cap prevents leaks while maintaining a low-profile silhouette that reduces body contact when used. Its flexible shape allows the SoftFlask to slide easily in and out of the side pockets of the Traverse and Purist. This 1-liter SoftFlask is also compatible with the bloddle hose attachment, offering added versatility for different hydration setups.
1L Softflask Dimensions: 11×5″x4.25″x2″
Description supplied by a retailer carrying this product.
Where to buy
1 SOURCE · CHECKED 6H AGOQuestions
Where can I buy the UltrAspire 1 Liter Softflask w/ Locking Cap?
1 retailer tracked by SoleScout currently list this item. The "Where to buy" list shows every store's price and sizes; retailer names are unlocked with a SoleScout account.
What is the style code for the UltrAspire 1 Liter Softflask w/ Locking Cap?
The manufacturer style code is UA045L. SoleScout matches this item across stores by style code, which is why listings that name it differently still line up.
More UltrAspire accessories
ALL ULTRASPIRE →SoleScout compares thousands of retailers and does not sell products. Prices and size availability come from each store's own listing and change daily — always confirm on the retailer's page before buying.