These Castelli black gloves are perfect for cool weather. The Nano Flex 3G fabric is amazing! It has a warm, brushed interior and uses nanotechnology to repel water. Its stretchy nature makes it so comfortable that you'll hardly feel you're wearing gloves. At first look, the Tutto Nano gloves seem simple, but they offer much more. Their minimal design actually provides great comfort, and the 3G Nano Flex fabric gives surprising protection and warmth. Sometimes, simplicity is the best, and these gloves will serve you well. Product features include: water - repellent Nano Flex 3G fabric with warmth and a soft interior; silicone grips to keep your hands firmly on the handlebars; touchscreen - friendly fingertips; minimal seaming for easy movement and comfort; a weight of 81gm; and suitable for temperatures between 12°C - 20°C (54°F - 68°F).

How to use: Simply put on the gloves like you would any other pair. The silicone grips will help you hold the handlebars better. You can use your fingertips with touchscreens without taking them off. Notice: These gloves are designed for temperatures between 12°C - 20°C. Don't wear them in extremely cold or hot weather. Maintenance: Hand - wash the gloves with mild soap in lukewarm water. Don't use bleach. After washing, let them air - dry. Avoid wringing them out, as it may damage the fabric.