Sleeves Compatible for Nalgene 32 oz：These water bottle sleeves are specifically Compatible for Nalgene 32 oz bottles. Goodbye to Sweaty Bottles：They can prevent condensation from accumulating on the outside of the bottle, saying goodbye to sweaty bottles. High-quality:Our water bottle sleeves are made of high-quality flexible neoprene. Maintain Temperature: Using the bottle sleeve can slow down the melting speed of ice water. Protect Your Bottle: The bottle sleeve can prevent scratches and dirt on your bottle while you are adventuring or exercising. Sleeves Compatible for Nalgene 32 oz：These water bottle sleeves are specifically Compatible for Nalgene 32 oz bottles.