Shoei RF-1400 Cheek Pads Size:39mm While it may stick to

While it may stick to certain tanks it's not recommended you trust your mobile device or GPS unit to it

Abrasion-resistant 420D nylon laminated with a TPU film for strength and waterproofness

but it’s also very good at going very (very) fast

and judging by the fiberglass-filled Nylon construction

Shoei RF-1400 Cheek Pads Size:39mm While it may stick toCustomize your RF 1400 helmet fit with these interchangeable, ergonomically designed cheek pads. They provide stability at high speeds, reduce noise and drafts, and offer a snug, comfortable feel. Easily replace worn pads to refresh your helmet's interior. The number on the pad indicates thickness; use thinner pads to loosen the fit, thicker pads to tighten. All cheek pad sizes fit any RF 1400 Helmet. To check the original size your helmet came with