Hydrate like a pro with the 686 Hydrastash Complete Bladder System! This ingenious setup keeps you refreshed on the go with a low-profile, easy-to-fill bladder that integrates seamlessly into your jacket. Forget about bulky bottles; the Hydrastash delivers hydration through a stealthy tube, making it perfect for those epic days on the slopes. Stay cool, stay hydrated, and keep your flow steady with this ultimate in on-hill hydration convenience.