Montane Ultra Flask 500ml bis_hidden one nonstick and one uncoated

one nonstick and one uncoated for maximum versatility

If you don’t have one

Peel & Stick – Simply remove patch backing and apply to surface with pressure

Large version comfortably sleeps two people with space for gear

Montane Ultra Flask 500ml bis_hidden one nonstick and one uncoatedSoft compactable hydration flask with a wide opening and 3D base. Overview The Montane UltraFlask 500ml by Hydrapak is a compactable flask for quick, easy hydration when on the move. The flask compresses for easy storage and prevents water from sloshing. The new wider top opening allows for quick and easy filling cleaning, whilst the high performance soft silicone bite valve provides a high flow rate. Weight: 25 grams Features Key Features Soft,