As the temperature rises, running in the sunshine can feel like a dream — until it turns into a struggle. At Running Bear, we know how important it is to stay hydrated, protected and well-prepared when training or racing in hot weather.
Whether you're chasing a new PB or just clocking your daily miles, here’s how to keep cool and run smart in the heat — plus our top product picks to help you do it safely.
🧢 1. Clothing: Dress for Performance, Not Just Comfort
When it’s hot, your clothing does more than just cover you — it helps regulate your body temperature.
✅ What to Wear:
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Lightweight, breathable fabrics: Go for moisture-wicking technical gear over cotton.
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Light colours: Reflect sunlight better than dark tones.
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Ventilation matters: Mesh panels and racerback styles allow airflow to key heat zones.
🔥 Running Bear Recommends:
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Ronhill Tech Tee – Lightweight, breathable and perfect for sunny miles.
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Asics Core 5inch Shorts – Built for speed and comfort, even on humid days.
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Runr Technical Hat – Keep sweat and sun out of your eyes while protecting your scalp and neck.
Tip: Don’t forget anti-chafe balm! Heat + sweat = prime chafing conditions. We stock Run Guard in-store.
💧 2. Hydration & Nutrition: Start Early, Stay Consistent
Dehydration is the biggest risk for runners in warm conditions. Even a 2% drop in hydration can negatively impact performance.
💡 Key Tips:
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Pre-hydrate: Drink water regularly throughout the day — not just before your run.
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During your run: For runs over 45 minutes, carry fluid and sip little and often.
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Electrolytes matter: You’re not just losing water — sodium, potassium and magnesium go too.
🥤 Running Bear Recommends:
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Saltsticks – Small chews to take on your run, easy to use and they taste great!
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Soft Flasks & Handheld Bottles – Lightweight and easy to carry mid-run.
🌞 3. General Heat Running Tips: Run Smart, Not Just Hard
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Time it right: Run early morning or later in the evening to avoid peak heat.
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Slow it down: It’s OK to ease your pace — heat is an added stressor.
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Acclimate gradually: Let your body adjust to heat over several days.
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Listen to your body: If you feel dizzy, chilled or nauseous, stop and cool down immediately.
🐻 Need Help Getting Summer-Ready?
At Running Bear, we don’t just sell running gear — we help you run better. Whether it’s choosing the right lightweight clothing, gearing up with a hydration vest, or finding the perfect socks that won’t overheat — we’ve got you covered.
Pop into our Alderley Edge or Nantwich shop or book a free gait analysis and kit check with our team. Let’s make sure you’re cool, confident, and ready to run all summer long.