18 Standard Flex Cap Color:mesa Characterized by a carbon-look shell

Characterized by a carbon-look shell

Two on-seam handwarmer pockets with welted zippers

Back System:AirZone™ LT

TempShield®️ double-wall vacuum insulation keeps drinks cold up to 24 hours

18 Standard Flex Cap Color:mesa Characterized by a carbon-look shellHydro Flask 18 Oz Standard Mouth. Stainless steel, cup holder compatible, fits anywhereour compact, reusable, refillable 18 oz Standard Mouth insulated water bottle keeps cold drinks cold for 24 hours, hot drinks hot for up to 12 hours, and holds enough hydration for quick adventures. FEATURES TempShield double wall vacuum insulation keeps drinks cold up to 24 hours, hot up to 12 Flex Cap is leakproof when closed Honeycomb Insulated Cap for maximum