Kids Winter Fleece Beanie for Helmet Use color:Yellow Small & Lightweight: Folds down

Small & Lightweight: Folds down to the size of a soda can and weighs only 70g

2mm (standard size)

Slow-release Button: release 2-5psi of air pressure per pressHow to set the air pressure unit：mesurement unit will be converted after each press

please make sure your handlebar is suitable for this bells

Attention before use

Kids Winter Fleece Beanie for Helmet Use color:Yellow Small & Lightweight: Folds downProduct Details Item Description Product Name Childrens Winter Fleece Beanie Key Features Warm, comfortable, helmet compatible Design Reversible, full ear coverage Outer Material Milk silk (Polyester + Spandex) Inner Material Polar fleece Fit High elasticity, not tight Weight Approx. 29g Size One size Colors Pink Blue Yellow Brown Suitable For Cycling, hiking, skiing, daily wear