UltrAspire 300ml Soft Flask

Description

This collapsible SoftFlask holds up to 300mL of fluid and is designed for easy use on the go. Its slim, contoured shape slides smoothly in and out of hydration pockets, making it ideal for running vests or waist packs. The flask features a compact 28mm cap that helps it lay flat against your body for a more comfortable fit. Equipped with a soft silicone bite valve.

Features

• Soft material conforms to your hand to provide a comfortable carrying experience
• Flexible design shrinks as you drink, reducing water movement on the run
• High-flow bite valve auto-seals after each sip and includes a twist locking cap for added security
• 28mm opening makes it a low-profile storage option
• Made of ultra-durable, abrasion resistant TPU (Thermoplastic Polyurethane) Silicone, HTPE & RF welded seams for superior durability and elasticity
• Wide working temperature range (can be frozen - max temp 60° C)
• Safe and reliable, 100% BPA & PVC free
• Made for UltrAspire by Hydrapak

Specifications

• Weight: 30g
• Capacity: 300mL
• Thread: 28mm