Hydrapak unveiled two new soft flasks this week, the .35 liter (12 ounce) SF350 and the .5 liter (16 ounce) SF 500 which instantly won ISPO’s Performance Accessories category. Expanding on the already successful five and eight ounce soft flasks, these add versatility via a larger filling port, shut off valve, and optional hand strap. The larger capacity also adds a little extra utility as they are designed to deliver liquid, gel, or a mix of the two and will surely fit nicely in a jersey pocket . The SF350 and 500 won’t be available to the public until summer and will range in price between $15 and $25.
