At just 43 grams, the Pinnacle R.D. Gossamer Singlet is stripped back to minimize distractions and optimize comfort for high-intensity, high-temp racing. Ultralight and ethereally soft, Gossamer is made from a brand new fabric technology that uses a wave-shaped yarn to mimic gauze-like construction for exceptional breathability and cling-free performance. A slightly boxy cut keeps airflow moving and allows for easier access to waistband pockets, purpose-built for desert ultras and the hottest, longest efforts on your calendar. Features Ultralight, ultra-breathableGossamer fabric delivers maximum airflow when heat and effort are at their peak A New Level of SoftA buttery handfeel sits unnoticed against the skin mile after mile, minimizing irritation under pack straps and in high-friction zones Cropped Racing fitA slightly boxy silhouette with a cropped length maximizes ventilation and pairs seamlessly with high-rise race shorts and waist belts Featherweight At approximately 43 g / 1.5 oz (size XS), you&';ll forget you&';re wearing it Stay seenJanji signature reflective logo increases visibility in low light