The LED lights have constant and flash modes

The Montane Via Fang 5 is designed for speed on the trail and in the mountains

5cm waist)L (79-83cm waist)

giving it a comfortable and warm feel

The compressive element also stimulates blood flow which can help prevent the build up of lactic acid during and post activity

Men's Ronhill Core 5" Shorts Sealskinz The LED lights have constantThe Ronhill Core 5" Shorts are a conventional running short worn for training sessions, long runs and shorter ones too. The Core 5 Shorts have modern style lines, a back zip security pocket for valuables and small side split. Made from breathable, wind resistant fabric, these shorts are an ideal training partner. Size Guide S (73 81cm waist) M (81 89cm waist) L (89 97cm waist) XL (97 104cm waist)