ON Lightweight Shorts Men's Black UK XL ONLY Size:Medium the red light preserves your

the red light preserves your night vision

providing a Custom-Like Fit and reduced risk of blisters

strategically engineered to maintain breathability while keeping the foot comfortably locked-in

ESSENTIAL STORAGE: Front zip hand pockets for storing cards or keys while you run

ON Lightweight Shorts Men's Black UK XL ONLY Size:Medium the red light preserves yourUltralight, versatile shorts with a perforated back. The Lightweight Shorts are engineered solely to help you perform better. A rear pocket and key loop secure your essentials, even when running at top speed. And, with zero zips or hard points, the shorts make light work of floor work too. Soft but strong, the technical four way stretch polyamide elastane blends used in the front and inner briefs are fast drying and offer total freedom of movement.