Take matters into your own hands with the SkyFlask™ Speed 350ml handheld. Mile after mile, the SF350 is comfortable to hold with an adjustable hand strap. Topped with Hydrapaks’ SpeedFill™ cap that makes aid station refills a breeze.

Covered by HydraPak's Beyond Lifetime Guarantee.

• SpeedFill™Cap flips open for quick refills and snaps closed for a spill-proof seal
• The ideal hand-held solution for runningAdjustable strap cinches down to fit different hand sizes
• Soft design shrinks as you drinkReduces water movement
• ConvenientEasily stores in your pocket when empty
• ErgonomicSoft material conforms to your hand and the precise fit means that you can run with a relaxed hand and still securely hold your water
• High-flow bite valveAuto-seals after each sip, eliminating annoying drips
• Large standard 42mm openingLets you fill the softflask easily with ice and drink mixes
• ToughMade of ultra-durable, abrasion resistant TPU & RF welded seams for superior durability and elasticity
• ConvenientCan be frozen or filled with hot water (max temp 60° C)
• Safe and reliable100% BPA & PVC free