6MM SBR Diving Surface Material: Our Bike handlebar mittens is made of 6mm thick Neoprene surface material, which have excellent windproof and coldproof performance in cold weather. It will keep your hand warm dry and cozy even in the rainy, snowy, and windy days. If it’s a very cold day, you only need to wear a thin gloves inside which would protect your hands warm in all days Excellent Windproof & Water-Resistant Performance: ROCKBROS Thermal Handlebar Mittens designed with thick neoprene which is known as a perfect water-resistant material used in making diving suit, so don’t worry it’s great windproof and water-resistant performance. It will protect your hand well in cold weather Easy Installation & Securely Fixed?An integrated mitten can be installed or removed without any tools,which make it very easy to install and remove for temperature changes and two hook and loop and and YKK zipper design make the handlebar mittens can be installed or removed easily.What’s more, Fastener tape to attach it securely and tightly to your bike handlebars without moving and loosing Safe Reflective Design: Our winter mittens designed with Reflective design in multiple areas. Each mittens have two reflective pads,front and two sides widened reflective pad.Besides, the ROCKBROS LOGO is also reflective.It will be helpful in night cycling Multiple Application: ROCKBROS handlebar mittens are compatible with mountain bikes?E-Bikes, fat bikes, commuter bikes.ROCKBROS promise make the full refund or replacement within 3 months if there is any quality problem about our product. Any problem, please contact us Brand ?ROCKBROS Material ?Polyester Size ?One Size Sport ?Cycling Glove Type ?cycling Age Range (Description) ?Adult Color ?black Special Feature ?Windproof, Reflective, Thermal Hand Orientation ?Ambidextrous Item Package Quantity ?1 Product Care Instructions ?Hand Wash Only Closure Type ?Hook and Loop Style ?Thermal Item Package Dimensions L x W x H ?12.56 x 12.13 x 2.28 inches Package Weight ?0.3 Kilograms Brand Name ?ROCKBROS Suggested Users ?unisex-adult Number of Items ?1 Manufacturer ?ROCKBROS Part Number ?D16-B/NEW