2 fans for effective cooling. The cooling vest uses two built in fans to circulate air quickly and efficiently around the body. The lightweight fabric keeps you comfortable and allows for multiple wearing options in hot summer weather. Key benefits - Reduces heat buildup and helps you stay cool during outdoor activities - Lightweight, breathable material for all day wear - Flexible wearing options for comfort and convenience in hot conditions Ideal use scenarios - Outdoor work or high temperature operations in summer - Lawn mowing, gardening, or other yard tasks - Truck drivers and couriers who spend long periods exposed to heat - Hiking, running, fishing, traveling, camping, cycling, climbing, and cooking Variants and compatibility - Variants include cooling vest options for dogs and for men - Outdoor, work, summer, and fishing or cycling style options - Includes radsport style vests for men and tactical vest versions - Designed to be compatible with a range of outdoor and work activities Training shirts - Related training shirts available for women and men - Sleeveless, short sleeve, and long sleeve options - Available in children sizes as well - Colors include grey and black - Sizing includes XXL among the options Notes - Maintains a professional, practical design without exaggeration - Clear, concise language focused on function, use, and compatibility - Content reflects the original product’s features and intended use without adding new specifications