The summer coming so fast, in this hot summer season, you guys still adhere to the daily cycling activities? Of all the seasons, winter and summer are one of the biggest obstacles to cycling.During the hot cycling in summer, our body loses a lot of water through sweating, so we need enough water to maintain our water balance. Environment temperature, the higher the water demand is bigger, the human body in the thermal environment of water requirement can be twice the normal situation, so go out riding in the summer, when drivers must have POTS filled with water, and according to individual demand of supply one or two kettle, avoid by all means to figure weight loss or trouble without water, this will not only break your body water balance, affect the cycling condition, serious when even will cause heart palpitations, dizziness, fatigue, body feeling overheated symptoms of dehydration. Please remember, when cycling, we must wear the cycling sunglasses or racing goggles. It will protect our eyes.