This half-finger arm sleeve is crafted from high-quality high-stretch nylon (ice silk) fabric, featuring UPF 50+ UV protection, instant cooling, breathable and moisture-wicking performance, and a convenient open-finger design for touchscreen operation without taking off the sleeves. Each pair has a folded size of 35cm x 10cm x 0.3cm (13.78" x 3.94" x 0.12"), with a net weight of 35 grams per pair. It is ideal for summer daily sun protection, driving, cycling, hiking, running, fishing and brand promotion, corporate giveaways, outdoor event gifts and promotional products. Each pair is individually packed in a clear OPP bag. 500 pairs are packed in one standard export master carton, with a carton size of 70cm x 48cm x 30cm and a gross weight of approximately 18 kilograms per full carton. This arm sleeve supports custom brand logo processing via screen printing, heat transfer printing and sublimation printing