Ultraspire | Straw | Straw Soft Flasks 42 MM

Ultraspire | Straw | Straw Soft Flasks 42 MM

🥤 Drink comfortably, without tilting your flask

With the Ultraspire Straw you transform your soft flask into a handy drinking straw system. This way, you no longer have to tilt your bottle and can drink smoothly on the go without interrupting your rhythm. The straw is easy to swap with the standard bite cap and fits all soft flasks with a 42 mm opening.

✅ Key benefits

• 🔄 Flexible to use – easily switch between bite cap and straw
• 🥤 Comfortable drinking – no more tilting needed while walking
• 🧩 Universally compatible – fits all softflasks with a 42 mm cap (Ultraspire & Hydrapak compatible)
• 🪶 Lightweight and durable – ideal for long runs and races

📋 Specifications

• Type: Straw accessory
• Compatibility: All soft flasks with 42 mm opening
• Usage: Replacement or extra option for bite cap

🎯 Perfect for

Trail runners and ultra-runners who want to drink quickly and without the hassle, whether it is during training or a match.