10519395
The Outdoor Research Women’s Astro 4 Inch Short is a technical short for taking on weekend trail adventures. A hybrid construction brings you comfort, performance and durability in one lightweight, pull-on short. The front is a nylon and spandex blend, while the back features polyester and spandex. Not only are they breathable, moisture-wicking and quick-drying, they stretch for movement and hold up to sitting on rocks and logs, rock climbing and charging through uncharted trail.
Products on Sale are Discontinued Styles or Colors.




FEATURES of the Outdoor Research Women’s Astro 4 Inch Short
- Pull-on short with internal drawcord waist
- Wide mesh-lined waistband with 1/2″ interior elastic for better support
- Waistband pocket at front right
- Two drop-in slash hand pockets
- Gusseted crotch
- Breathable
- Quick drying
- Wicking
- Movement-mirroring stretch
- Hybrid-mapped construction
- UPF 50+
Fabric Details
- Front of Short: Bluesign Approved 84% Nylon, 16% Spandex
- Back of Short and Waistband: Bluesign Approved 86% Polyester, 14% Spandex
Outdoor Research Women’s Bottoms Size Guide
| NUMERIC SIZE | 0 | 2 | 4 | 6 | 8 | 10 | 12 | 14 |
| Waist | 25″ | 26″ | 27″ | 28.5″ | 30.5″ | 32.5″ | 34″ | 36.5″ |
| Hip | 33″ | 34″ | 35″ | 37″ | 39.5″ | 41″ | 42.5″ | 44.5″ |
| Inseam (Short) | 29″ | 29″ | 29″ | 29″ | 29″ | 29″ | 29″ | 29″ |
| Inseam (Reg) | 31″ | 31″ | 31″ | 31″ | 31″ | 31″ | 31″ | 31″ |
| Inseam (Long) | 34″ | 34″ | 34″ | 34″ | 34″ | 34″ | 34″ | 34″ |
Women’s Outdoor Research Apparel Bottoms Size Guide
| ALPHA SIZE | XS | Small | Medium | Large |
| Waist | 24 – 26.5″ | 26.5 – 29″ | 29 – 32″ | 32 – 35″ |
| Hips | 33.5 – 36″ | 36 – 38.5″ | 38.5 – 41.5″ | 41.5 – 44.5″ |
| Sleeve Length | 31″ | 31.5″ | 32″ | 33″ |
| Inseam / Pant Length | 30″ | 30.5″ | 31″ | 32″ |
Women’s Outdoor Research Apparel Bottoms Plus Size Guide
| ALPHA SIZE | XL | XXL | XXXL |
| Waist | 35 – 38.5″ | 38.5 – 42.5″ | 42.5 – 46.5″ |
| Hips | 44.5 – 47.5″ | 47.5 – 51″ | 51 – 55″ |
| Sleeve Length | 34″ | 35″ | 36″ |
| Inseam / Pant Length | 33″ | 34″ | 35″ |
HOW to MEASURE
WAIST: Measure around your natural waistline, keeping the tape a bit loose.
HIP: Measure around the fullest part of your body at the top of your leg.
INSEAM: Choose a pair of pants that fits well and true to size, hitting at the top of the foot. Measure the inseam from crotch seam to bottom of the hem.
OUTDOOR RESEARCH FIT GUIDE
TRIM FIT: Close-cut apparel that moves with the wearer.
STANDARD FIT: A looser fit for comfort in both technical and casual apparel.
NEXT TO SKIN FIT: Form fitting base layers worn under other garments.











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