Fit is IN, and version 2.0 of the super-popular, lightweight and body-mapped VaporAir race vest introduces the Adaptive-Fit™ adjustable sizing system. Long runs won’t ever be the same.

• The Adaptive-Fit™ adjustable sizing system provides a tailored, body-mapped fit for all body types
• Breathable, chafe-free materials for maximum comfort
• Equipped with a 2L bladder with quick release valve
• Transparent zippered pocket for quick-viewing of key essentials
• Back kangaroo pocket for stashing flasks, layers, and other essentials
• Large main back storage compartment
• Front pockets fit bottles and flasks up to 22oz
• Reflective hits for 360-degree visibility

Specs

• Storage Capacity: 427 cu in/7 Liters
• Weight W/O Bladder: 8.3 oz/235 g
• Weight With Bladder: 12.2 oz/347 g