STRYQ 500ml Running Soft Flask for Hydration Vests (Black)

Stay hydrated on every run with the STRYQ 500ml Running Soft Flask. Designed for hydration vests and running packs, this lightweight soft flask compresses as you drink to help reduce sloshing, movement and bounce during runs.

The flexible TPU design shrinks as the water level drops, creating a more comfortable carry on long runs, races and marathon training sessions. A leak-resistant bite valve allows quick hydration while moving, while the protective cap helps keep dirt out during trail runs and outdoor training.

The 42mm wide mouth opening makes the flask easy to refill at water stations, add ice on hot days and clean after use. Its collapsible design also allows it to pack down smaller as you drink, helping save space inside your running vest.

Made from lightweight BPA-free TPU, the STRYQ soft flask is designed for road running, trail running, marathon training, hiking and everyday hydration. Compatible with most standard hydration vest pockets.

Key Features

• 500ml running soft flask for hydration vests and running packs
• Collapsible design helps reduce bounce and water movement
• Leak-resistant bite valve with protective cap
• 42mm wide opening for easier filling and cleaning
• Lightweight BPA-free TPU construction
• Compatible with most running vest bottle pockets
• Ideal for marathon training, races and long-distance running
• Available in Black, Blue, Pink, Purple & Green

Pairs perfectly with the STRYQ Running Vest for lightweight hydration on race day, long runs and everyday training.