Grand Prix 4 Season - 700c x 23 Swimwear Thermax Skull Liner is a

Thermax Skull Liner is a lightweight skull cap to wear alone or under a hood or helmet

compressive fit and adjustable drawcord waist

300+ Hours of Use

Insert: Xtreme DryHand Waterproof / Breathable

No animal testing | Paraben Free

Grand Prix 4 Season - 700c x 23 Swimwear Thermax Skull Liner is aReliable companion for training rides and in competition, come rain or shine. The tire with a superior durability ready for any season. robust all season tyre with worry free puncture protection and best lifespan solid companion for touring and training; doesn't shy away from sun or rain excellent puncture protection thanks to double Vectran puncture protection insert excellent grip and longevity along with robust DuraSkin side protection TPI: 3 330