Sizing & Fit Guide
Getting the right fit ensures complete comfort and freedom of movement out on the trails. Use the guide below to find your fit across our apparel and headwear.
Have questions about fit or between sizes? Feel free to reach out at luke@thefrst.com.au.
Trail Apparel (Unisex Sizing)
Our sizing is unisex, engineered for active movement, ventilation, and all-day comfort. For women seeking a closer or more tailored fit, we recommend sizing down one size from your usual women’s size.
Unisex Sizing Chart
| Size | Body Chest (cm) | Garment Length (cm) | Typical Fit | Notes |
|---|---|---|---|---|
| XXS | 84–89 | 66 | Slim | Roughly equivalent to a Women's Small |
| XS | 90–95 | 68 | Slim | Ideal for a close athletic fit |
| S | 96–101 | 70 | Regular | Standard unisex fit |
| M | 100–105 | 73 | Regular | Works for most men’s medium builds |
| L | 104–109 | 75 | Regular | Comfortable, everyday fit |
| XL | 108–114 | 78 | Relaxed | Slightly looser fit |
| 2XL | 114–121 | 82 | Relaxed | Extra room through the chest and shoulders |
How to Measure:
- Chest: Measure around the fullest part of your chest, keeping the tape level and horizontal.
- Length: Measure from the highest point of the shoulder seam straight down to the hem.
Headwear & Caps
Our technical caps are built for running, hiking, and outdoor adventures, featuring moisture-wicking construction and flexible adjustment.
- Fit: Low-to-mid profile crown for reduced wind drag.
- Sizing: One Size Fits Most (approx. 54 cm – 61 cm circumference).
- Adjustment: Soft, quick-adjust rear strap designed to stay secure without pressure points on long outings.