and the magnetic head locks onto the valve with a twisting collar for a secure seal every time

The Monarch XX packs energy-efficient performance in a lightweight package

or size up or down if you're feeling any discomfort

very light

Royal Racing Storm Shorts - S-30 - Black Envelope Shipping and the magnetic head locksThe ultimate in wet weather riding shorts, taped seams, reflective logos, waterproof pockets and a ratchet waist closure make the Storm short ready for anything. These are technical 3 layer stretch waterproof shorts for those days when it just looks grim outside but you need to get out and ride Who's this item for: Trail, AM, Enduro, and DH riders in need of some wet weather shorts. Inseam Measurement: 76cm (size M). Liner Included: No liner.