74306
Tops/Bottoms Sizing (PDF)
Hat Sizing
Glove Sizing
Men's Top/Bottoms Sizing chart
Women's Top/Bottoms Sizing chart Glove Sizing
Headwear
G4 Shirt & Pant Sizing Chart
G3 Shirt Sizing Chart
G3 Pant Sizing Chart
Socks sizing, height, cushion charts (PDF)
Threat Performance Matrix (PDF)
Single Strap Harness Sizing
Double Strap Harness Sizing
General Sizing Chart
Glove Sizing Chart (PDF)
$79.95 CAD 
Size Guide
Tops/Bottoms Sizing (PDF)
Hat Sizing
Glove Sizing
Men's Top/Bottoms Sizing chart
Women's Top/Bottoms Sizing chart Glove Sizing
Headwear
G4 Shirt & Pant Sizing Chart
G3 Shirt Sizing Chart
G3 Pant Sizing Chart
Socks sizing, height, cushion charts (PDF)
Threat Performance Matrix (PDF)
Single Strap Harness Sizing
Double Strap Harness Sizing
General Sizing Chart
Glove Sizing Chart (PDF)
The Outdoor Research Men’s Echo Quarter Zip is a high-performance, lightweight layer designed to keep you cool, dry, and comfortable during active days in the outdoors. Made from breathable, quick-dry fabric with stretch for unrestricted movement, it helps manage moisture and heat buildup while protecting against the sun with UPF sun protection. Built-in ActiveFresh™ odor control ensures lasting freshness even when worn for extended activities. Whether you’re hiking, running, climbing, or training, this quarter-zip delivers a versatile, technical fit that works as a standalone piece or under layers.
Specifications
Fabric: 100% recycled polyester with breathable, quick-dry performance
UPF Protection: UPF sun protection to shield against harmful UV rays
Closure: Quarter-length front zipper
Sleeve Type: Long sleeves with thumbholes
Fit: Movement-mirroring stretch for unrestricted mobility
Weight: Ultralight performance design for layering or standalone wear
Construction: Flat-seam design enhances comfort and reduces irritation
Odor Control: ActiveFresh™ treatment helps resist odor buildup
Ventilation: AirVent™ moisture management technology
Features
Breathable, Quick-Dry Fabric: Helps wick moisture and keep you cool during high output activity
UPF Sun Protection: Shields against harmful UV exposure during long outdoor missions or training
Movement-Mirroring Stretch: Enhances range of motion under load or during dynamic tasks
ActiveFresh™ Odor Control: Reduces odor formation for extended wear without smell buildup
Thumbholes: Provide extended sleeve coverage and secure fit under gear
Flat-Seam Construction: Minimizes chafing and irritation for all-day comfort
Quarter-Zip Opening: Allows easy temperature regulation and layering
