UltrAspire Straw Cap for Softflasks Shirts Whether you're out for a

Whether you're out for a steady walk

Whether you're accelerating through a race or settling into a steady rhythm on long trails

The design improves midfoot lockdown

the MAGIC SPEED™ 4 offers the stability and confidence you need to perform at your best

Engineered for active feet

UltrAspire Straw Cap for Softflasks Shirts Whether you're out for aThe SoftFlask straw attachment allows you to easily swap between a high flow bite cap or a straw accessory for in pocket use while out in the wilderness, you choose your flask configuration. Fits all 42mm diameter Hydrapak soft flasks with the large diameter top to fit ice cubes to help keep fluids cool while out in the wilderness. Can be combined with our Magclip to keep the straw secure during bumpy rides. Features a high flow Phaser Bite Valve for