Portal Planar Lightweight Cap - Beluga Size:OS the bicycle drinking bottle is

the bicycle drinking bottle is completely leak-proof when closed

Compatible LEDs: Mega Drive 2400+

like those frequently found at Ironman in Kona

Not compatible with Formula Cura hydraulic brakes

so it’s on hand when you need it most

Portal Planar Lightweight Cap - Beluga Size:OS the bicycle drinking bottle isA lightweight cap with mesh panels for active use. Lightweight and breathable main body fabric Mesh panels at sides for added breathability Rigid peak that holds its shape Hypalon mount at the rear that moves the cord lock away from the head and maximises comfort Weighs 35 grams Adjustable to fit a wide range of sizes. Main body: 90GSM 64% Nylon, 36% Elastane Contrast mesh: 115GSM 89% Recycled Polyester, 11% Spandex