The UltrAspire Plexus 2.0 Waist Pack is a 4-liter, low-profile hydration belt designed for runners and outdoor enthusiasts seeking a bounce-free, ergonomic fit. Its unisex design accommodates waist sizes from 28 to 40 inches, making it versatile for various body types.

Key Features

4-Liter Capacity: Offers ample storage for essentials like nutrition, gear, and hydration, all while maintaining a streamlined profile.
Included Hydration: Comes with a 550 ml UltraFlask Hybrid Bottle, housed in a fully insulated, horizontal rear pocket accessible from either side.
ErgoFit Waist System: Features dual forward-pull adjustments and a speed hook for quick on/off, ensuring a secure, bounce-free fit.
Breathable Webbing: No-slip, breathable materials allow for better heat dissipation and reduced chafing during extended use.
Front Storage: Equipped with a 4-way stretch mesh pocket large enough for a smartphone or energy foods, plus tuck-away jacket straps suitable for extra clothing or Z-poles.
Strategic Compression: Designed with strategically placed compression to stabilize the load and maintain a low profile.