Perfect for Winter Activities Glasses Slot Enables you to wear glasses when you go cycling and running Waterproof Surface Waterproof and windproof surface and inner fleece liner offer great warmth protection Great Stretch This cap is stretchy to fit different head sizes easily Reflective Sign Keep you visible to traffic also in dark circumstances Read more Thermal Protection Windproof & Waterproof Helmet Friendly Glasses Compatible Read more Thermal Skull Caps with Glasses Holes Thermal Ponytail Skull Caps with Glasses Holes Thermal Helmet Liner Thermal Protection ✓ ✓ ✓ Glasses Holes ✓ ✓ Waterproof ✓ ✓ Helmet Friendly ✓ ✓ ✓ Ponytail Hole ✓ Occasions Cycling, Motorcycling, Running, Hiking, Skiing Cycling, Motorcycling, Running, Hiking, Skiing Cycling, Motorcycling, Running, Hiking, Skiing