Helmet Fleece Inner Liner Cycling Skull Cap Winter Thermal MTB Mountain Cycling Cap for Men Women Headwear for Running Skiing & Winter Sports BLACK Rockbros Home & Garden > Laundry & Cleaning Ring Thickness: 28mm

Ring Thickness: 28mm

Thermo-Hydrometer Transmitter reporting interval: 60 seconds

accurate dual pressure guage

The flex head enhances maneuverability

Helmet Fleece Inner Liner Cycling Skull Cap Winter Thermal MTB Mountain Cycling Cap for Men Women Headwear for Running Skiing & Winter Sports BLACK Rockbros Home & Garden > Laundry & Cleaning Ring Thickness: 28mmProduct Details: Brand: ROCK BROS Material: 85% Nylon, 15 Spandex Net Weight: 0. 08 lb ( 39g ) Color: Black Characteristic: Thermal fleece, Windproof, Helmet Liner Features: DESIGN FOR BIKE & SKI HELMET: ROCK BROS Helmet liner is design for cycling fans and Skiing fans in winter. Made of 85% nylon and 15% spandex, you would not notice you have waring a cap. KEEPING YOUR HEAD WARM: Cycling skull cap is made of two layers material: The outer layer is