Hydrapak Polar Surge Replacement Cap (Charcoal) Brand-prologo Going tubeless

Going tubeless

skin-friendly fabric prevents irritation during long rides

sustainable and environmentally friendly

Bottom Bracket- Square taper

No accessory required

Hydrapak Polar Surge Replacement Cap (Charcoal) Brand-prologo Going tubelessDesigned for performance and maximum flow. The Surge valve technology maximizes flow rate and self seals to eliminate leaks and splatter during activity. An ideal replacement cap for HydraPak Squeeze Bottles and newer model Polar Bottles Features High flow Surge valve delivers fast hydration with minimal squeeze Self sealing valve helps prevent leaks, drips, and splashing Designed for one handed use while riding or running Spill resistant performance