Warm and windproof:

The thumb and index fingertips are made of conductive sheepskin

(Warm tips: US L=Asia XL

saving time and effort

WATERPROOF AND SAFE: Three waterproof layers

ROCKBROS Fahrradpumpe CO2 Inflator Fahrrad Minipumpe Presta & Schrader Ventil Wasserdicht Warm and windproof:Safety: The body of the canister is insulated, and the canister screw connection ensures a good seal to prevent leaks. Suitable: Fits Presta and Schrader valves no adapter required. Compatible with 12g 16g CO2 cartridges (cartridges not included). Frost proof: The aluminum alloy cartridge container protects against frost and keeps your fingers from the cold. Simple: The one hand valve system allows for easy operation. Small and light: Compact and easy