Running Soft Flask

• Trail running and ultramarathons
• Long-distance training
• Running competitions of all distances
• Intense training sessions
• Outdoor activities and sports hiking
• Runners seeking hands-free hydration
• Use with hydration vests and belts

Why Choose the BASE LINE Running Soft Flask?

This Soft Flask represents the perfect evolution in hydration systems for running. Its intelligent design eliminates the traditional discomfort of rigid bottles, offering a solution that naturally adapts to your movement and running pace. The automatic compression technology ensures zero liquid sloshing, while its high-flow valve allows for quick hydration without interrupting your stride. Made with premium BPA-free materials, it guarantees healthy hydration and a pure taste with every sip. Its versatility makes it compatible with most portability systems on the market, making it a smart investment for any serious runner who values efficiency and performance.

"Limitless hydration, uncompromising performance - Run farther, reach higher."

• Optimal capacity for continuous hydration
• Flexible and compressible material
• High-flow spill-proof valve
• Ergonomic and ultralight design
• Compatible with hydration belts and vests

• Soft-touch TPU material that won't irritate skin during long distances
• Compressible design that reduces volume as liquid is consumed
• Ergonomic mouthpiece with silicone valve for effortless hydration
• Anti-rebound system that minimizes movement during running
• Non-slip textured grip even with sweaty hands
• Ultra-lightweight that adds no extra burden to your gear

• Auto-Seal System:Self-sealing valve that prevents accidental spills
• BPA-Free Material:BPA-free construction for safe hydration
• Soft-Body Technology:Flexible structure that adapts to any pocket or compartment
• Quick-Flow Valve:Fast-flow system for instant hydration
• Thermal Shield:Basic insulation to maintain liquid temperature

• Capacity:500ml / 17oz
• Material:Food-grade TPU (Thermoplastic Polyurethane)
• Weight:35 grams (empty)
• Dimensions:30cm x 10cm (expanded)
• Maximum temperature:40°C
• Opening:42mm wide mouth for easy filling
• Certifications:FDA approved, BPA and PVC free