Engineered for the Ultra. Tuned for Women.

Make every second count on the trail. Developed alongside elite athletes and honed specifically for ultra-distance racing, this ultralight running vest delivers a stable, bounce-free, women's-specific fit. Packed with smart storage solutions—including an innovative removable trekking pole quiver and instant-access pockets—it allows you to grab your gear, fuel, and hydration mid-stride without ever taking the vest off.

Key Features

💧 Elite Hydration Included

• Dual Hydraulics™ 500 mL Soft Flasks: Features WingStay™ removable stabilizers to keep your fluids securely locked down and bounce-free (Weight: 40g each).

• Reservoir Compatible: Ready for the long haul with an internal sleeve compatible with the Hydraulics LS 1.5 L Reservoir (sold separately).

🏃♀️ Women's-Specific, Locked-In Fit

• Dyna Yoke & Harness: Fine-tuned, contoured shaping tailored to shorter, narrower, and curved body types.

• Restricted Stretch Backpanel: A dynamic, specialized backpanel stabilizes your load under heavy movement while still allowing for natural, unhindered breathing.

• Soft Airmesh Bodywrap: Creates a highly ventilated, irritation-free contact surface against your skin or tech tee.

• Dual Elastic Closure Cords: Lightweight, fully adjustable chest straps for a customized, fine-tuned fit.

🎒 Race-Ready Storage & Pole Carry

• Duro Dyna Pro Quiver Included: Stash or deploy your trekking poles mid-stride. This ultra-lightweight quiver (26g) can be anchored diagonally or vertically across the back.

• Multi-Option Pole Carry: Don't want to use the quiver? Enjoy a removable dual-carry system for front-harness carry or lower-back horizontal carry.

• Pass-Thru Lumbar Pocket: Generous lower-back pocket accessible from either side for quick gear transitions.

• Smart Compartments: Features a large zippered main compartment, dual vertical-zip front pockets, an upper zippered pocket with an internal security cord, an upper back stash pocket, and four stretch drop-in pockets for gels and chews.

🛡️ Safety & Sustainability

• bluesign® PRODUCT: Meets rigorous third-party environmental and social criteria, utilizing recycled materials.

• Race Essentials: Includes a tuckaway removable safety whistle and a dedicated front harness attachment loop for race-required GPS trackers.

• High Visibility: Front and rear reflective details keep you visible during dawn, dusk, and night stages.

Sizing & Specifications

Use your chest circumference (measured around the widest part of your chest) to find your perfect, bounce-free fit:

Materials & Care

Fabric Specs

• Main Body: bluesign® APPROVED, 86% 75D polyester (100% recycled), 14% spandex

• Mesh Panels: Contact Mesh: bluesign® APPROVED, 100% recycled 30D polyester airmesh

Care Instructions

⚠️ Hand wash cold only. Do not tumble dry, bleach, iron, dry clean, or use fabric softeners.