Wide Mouth Flex Cap shelter the best warmth-to-weight construction for

the best warmth-to-weight construction for air pads

Highly breathable

for a variety of activities:

Robust material withstands tough treatment and conditions

With a wiregate for easy racking and a rounded heel for pounding

Wide Mouth Flex Cap shelter the best warmth-to-weight construction forBike rides along the beach or snowshoeing in the great outdoors it's easy to stay hydrated on the go with our Wide Mouth Flex Cap. Designed with stainless steel pivots and a flexible strap, this cap moves when you do. Plus, its made with Honeycomb Insulation to keep drinks cold for up to 24 hours or hot for up to 12 no matter what the weathers doing outside. Product Benefits Compatible with all Wide Mouth bottles Honeycomb Insulation helps keep cold