Microsoft Band is sweat- and splash-resistant but not waterproof. Here’s how to maintain your band’s water resistance.
The Microsoft Band is not impervious to pressurized water; do not wear while swimming, showering, or submerge in water.
Normal usage in rain, or gentle splashes (such as while washing hands), should not adversely affect your Microsoft Band.
If the device gets wet, promptly dry it with a clean, soft cloth.
Damage to your Microsoft Band may weaken its water resistance. Take care to avoid sudden shocks.