DetailsLouis Garneau Gloves Size Chart The Biogel Glove pushes the boundaries of technology. The back of the hand is made of Power Mesh and the thumb is covered with soft nose-rubbing microfibre. The patented X-Vent Ergo Air® system keeps you well ventilated while Biogel pads keep your hands cozy and snug. The reflective accents light up to keep you visible at night and there is a Velcro fastener is on the wrist. Are you ready for your next ride?