Guides
Activewear for Indian Summers: Staying Cool in Heat and Humidity
Fabrics, colours and timing for training through dry heat, humidity and the monsoon.

Indian summers ask a lot of your body and your clothes. In the north, May and June bring dry heat well above 40°C. On the coasts, humidity makes even a gentle walk feel hard. Then the monsoon arrives and nothing ever quite dries. Here is how to choose activewear for hot weather in India, and how to keep training through it.
Dry heat vs humid heat
These need slightly different thinking.
- Dry heat (Delhi, Jaipur, Ahmedabad, Nagpur in summer): sweat evaporates quickly, which cools you, but the sun is intense. Coverage, light colours and hydration matter most.
- Humid heat (Mumbai, Chennai, Kolkata, Kochi, and the monsoon everywhere): sweat sits on the skin and does not evaporate. Quick-drying, breathable fabric matters most.
Choose fabric that dries fast
In hot weather, the biggest difference comes from fabric that moves sweat away from your skin and dries quickly. Cotton feels nice when you put it on, but in humidity it soaks up sweat and stays wet and heavy.
Our performance core is a nylon-spandex blend that is quick-drying with four-way stretch. It is what we use for tanks, sports bras, leggings and flares. Read more about blends in our activewear fabric guide.
Wear less, but wear it well
In heat, fewer layers and more airflow help. Good pieces for summer training:
- A racerback tank, which leaves the shoulders free. Try the FLO Racerback Tank in Black or Forest Green.
- A sports bra on its own for indoor sessions.
- Shorts instead of full-length leggings. The Ribbed High-Waist Short in Chocolate suits studio and gym days.
- For men, a light training tee and lined shorts, like the Lined Running Short in White.
For outdoor runs in strong sun, some people prefer light, loose coverage on the arms to protect against sunburn. That is a personal choice. Sunscreen matters either way.
Think about colour
Light colours like white reflect sunlight and feel cooler outdoors. Dark colours absorb more heat, but they hide sweat better. A simple rule: light colours for outdoor sessions in the sun, dark colours for indoor sessions and long days where you want to look fresh.
Train at the right time
In north Indian summers, the best windows are early morning, before 7.30am, and after sunset. Avoid the middle of the day. Even on the coasts, early mornings are a little cooler and the air is usually cleaner. Check the heat index and air quality before outdoor sessions.
Hydrate before you are thirsty
- Drink water through the day, not just during your workout.
- For long or very sweaty sessions, add electrolytes. Nimbu pani with a pinch of salt is a good traditional option.
- Coconut water after training helps many people.
- Watch for signs of heat stress: dizziness, headache, nausea or chills. Stop, find shade and cool down.
Accessories that help
A cap or visor for outdoor sessions. A sweatband, like the FLO Sweat Headband in Black, keeps sweat out of your eyes. Breathable socks, changed after every session, help avoid blisters and fungal problems in humid months.
Monsoon tips
- Choose quick-drying pieces and dark colours, which show mud less.
- Pack a dry change and a bag for wet kit.
- Wash kit the same day. Damp clothes left overnight start to smell fast in humidity.
- Dry indoors under a fan if it is raining. Avoid direct sun when it returns, as it fades colours.
Caring for kit in summer
Heat and sweat are hard on fabric. Wash after every wear, inside out, in cold water. Skip fabric softener, which blocks wicking. Line dry in the shade. Our care guide covers how to remove stubborn sweat smells too.
Indoor options for the hottest weeks
Some days are simply too hot to train outside. On those days, move indoors. A Pilates or yoga class in a cool studio, a strength session at the gym, swimming, or a short home workout under a fan all keep you moving without the heat stress. Indoors, you can wear darker pieces and full-length leggings or flares comfortably, so it is a good time to reach for the Crossover Flare Pant or a matching set.
What to pack for a summer session
- A full water bottle, plus electrolytes for longer sessions.
- A small towel to wipe sweat from your face and hands.
- Sunscreen for outdoor sessions, reapplied if you are out for long.
- A cap or visor and sunglasses.
- A dry top to change into afterwards.
- A separate bag for damp kit.
Be kind to yourself
Summer is not the season to chase personal bests outdoors. Lower the intensity, move sessions indoors when you need to, or switch to swimming, Pilates or yoga in a cool studio. Consistency through the hot months matters more than any single hard workout.





