Huili Ice Silk Summer Driving Loose Arm Sleeves, Cool-Touch UV Protection Arm Covers for Cycling, Sun Protection Arm Sleeves

UPF50+ for excellent sun protection

Breathable and comfortable

Lightweight and thin for sun protection

Effective barrier against UVB and UVA rays with a breakthrough UV protection rate of ≥98%

Blocks over 98% of harmful UV rays

Third-party tested for UPF>40 and TIUVA<5%

Cooling fabric that reduces body temperature

Quick-drying and moisture-wicking for comfort

Stretchy and loose fit for various arm sizes

Internal testing results show individual effectiveness may vary