Big Bite Valve (4 Pack) Color:Multi The Frosty is also insulated

The Frosty is also insulated with 200g Thermolite to keep kids toes toasty down to a chilly -25 degrees F

1- Foot Care Instructions

Inner micro grid texture provides more comfort and stretchy silicone won't snag or pull hair

If you're not acclimated to the weather conditions

Big Bite Valve (4 Pack) Color:Multi The Frosty is also insulatedThe best bite valve on the market in 4 fun colors. Self seals after each drink to eliminate drips. Patented one piece silicone design. Fits all CamelBak reservoirs Includes 4 colored Big Bite valves Self seals after each drink no drips Patented one piece silicone design CamelBak Got Your Bak Guarantee: If we build it, we'll Bak it with our lifetime guarantee