The warmers you kneed.
There are plenty of cycling sleeves out there, but Louis Garneau's Wind Pro Knee Warmers are a little more advanced than most. They're made from Light Wind Pro fabric, which cuts the wind to reduce heat loss, and lined with Therma Soft 180, a warm and moisture-wicking material that helps your legs stay warm even when the mercury is dropping towards freezing.
LG gave the Wind Pro an anatomic cut to support your muscles and constructed it using flatlock seams to reduce irritation when you're pumping over long distances. Gladiator Grip at the hem keeps the sleeve in place without the irritation caused by traditional silicone, and the Wind Pro also has integrated UPF 50 sun protection to save your skin from harmful rays.