The last thing you want to do when it's hot out is use a blow-dryer or curling iron. Try these tricks for waves and volume.
• FOR VOLUME: Comb a bit of leave-in conditioner through wet hair. Blot with a towel. Rake mousse through damp hair and style with fingers; let it air-dry.
got2B Rise 'n Shine Radiance Bounce Whipped mousse, $6; at mass retailers
• FOR BEACHY WAVES: Spritz a texturizing sea-salt spray evenly on dry or damp hair. Scrunch or tousle hair into waves, then allow it to air-dry.
got2B Beach Trippin' Salt-Infusion Waving spray, $6; at mass retailers