
ANSTRA — saunawear for the sauna and cold plunge
Why saunawear
01
Saunas are communal now
Saunas are increasingly co-ed and communal. They require attire that can perform in extreme temperatures.
02
Heat is hard on swimwear
Repeated sauna heat and cold plunge cycles ruin conventional plastic swimwear.
03
Built by people who sauna
We make garments designed purposefully for sauna and cold plunge. Our gear outcompetes basic swimwear or activewear in the sauna.
04
Why merino?
Merino wool wicks sweat away before it condenses on your skin, holding twice the moisture cotton does before it feels wet at all.




