Protects skin from sun damage: UPF50+ fabric blocks 95% of harmful UV radiation to reduce the risk of sunburn during outdoor activities. Keeps you comfortable and secure: Stretchy polyester construction provides a snug, comfortable fit while adjustable arm openings prevent slipping and let you tension. Maintains dexterity and cooling airflow: Fingerless glove design preserves full freedom of movement and tactile control; hollow, breathable panels promote airflow to keep hands and forearms cool and dry. Simple, functional materials and performance: Made from lightweight polyester for stretch and durability; designed specifically to combine sun protection with hand mobility and ventilation. Key attributes Function: Sun protection and arm/hand coverage without restricting movement. Material: Stretchy polyester with hollow/breathable panels. Performance: UPF50+; blocks 95% of harmful UV rays. Fit features: Fingerless glove style and adjustable arm openings to reduce slipping and allow a customized fit. Typical uses: Outdoor activities where sun protection and dexterity matter. Practical use scenarios Biking: Protect forearms and backs of hands from sun exposure while retaining grip and brake control. Driving: Shield exposed skin from prolonged sun through car windows without losing manual control of the wheel. Leisure outdoors: Ideal for gardening, walking, or spectating sports when you need sun protection but want ventilation and full finger use. Why customers choose this product Provides level sun protection without sacrificing hand function. Breathable design prevents overheating during active or extended wear. Adjustable fit reduces the need to readjust or remove the sleeve during activity. Note: Product functions as described — UPF50+ sun protection, fingerless glove style, stretch polyester construction, hollow breathable design, and adjustable arm openings.