Granite Chief Cottontrails Base Shirt (Unisex)
Granite Chief Cottontrails Base Shirt (Unisex)
Super soft, lightweight, and built for everyday movement, the Runyon Women's Cottontrails™ Short Sleeve Base Shirt is a unisex 100% cotton shirt for women crafted from breathable cotton grown and knitted in the USA. Designed with a clean, relaxed athletic fit, this natural-fiber crew neck shirt is made for running, trail running, hiking, gym workouts, fitness, travel, and everyday wear.
The unisex fit is especially versatile for women who prefer a relaxed athletic T-shirt rather than a traditionally fitted women's style. Women can choose their preferred unisex size for a comfortable, relaxed fit or size down for a closer, more fitted look. The lightweight cotton knit is garment-washed and pre-shrunk for a super soft, comfortable feel from day one.
A classic short sleeve crew neck, knit neckline binding, and minimal backside Runyon label create a versatile women's 100% cotton athletic shirt that transitions easily from trail runs, hikes, and workouts to travel and casual everyday wear. Designed, cut, and sewn in Los Angeles, it's a natural fiber alternative for women looking to wear less synthetic activewear.
Join the Cottontrails™ movement to return to natural fibers with women's athletic and outdoor apparel made in the USA from USA-grown cotton.
Cottontrails™ Collection
Launched May 1, 2026, the Cottontrails™ Collection is Runyon's line of 100% cotton athletic and outdoor apparel crafted from USA-grown cotton and proudly made in Los Angeles, California. Each garment is handcrafted, garment-washed, and pre-shrunk for comfort and a consistent fit. Designed for running, hiking, training, travel, and everyday adventures, Cottontrails™ brings natural fibers back to active and outdoor apparel.
Engineered and field-tested by endurance athletes, the Cottontrails™ Collection combines natural-fiber comfort with functional designs made for movement. From trail runs and hikes to gym workouts and everyday wear, the collection is built for women looking for Made in USA cotton apparel, 100% cotton workout clothes, natural fiber athletic wear, and an alternative to synthetic activewear.
Unisex Cottontrails™ Short Sleeve Base Shirt
Garment Washed & Pre-Shrunk
| Unisex Size | XXS | XS | S | M | L | XL | 2X |
|---|---|---|---|---|---|---|---|
| Women's Size | S | M | L | XL | 2X | 2X+ | 2X+ |
| Chest | 18.5" | 19.5" | 20.5" | 22.5" | 24" | 25" | 27" |
| Length | 25" | 26.5" | 28" | 28" | 29" | 30" | 31" |
| Sleeve | 6.75" | 7.25" | 8" | 8.5" | 8.5" | 8.5" | 9" |
| Bottom Hem | 19" | 20.5" | 21.25" | 23.25" | 24.5" | 26" | 28" |
| Ounces | 3.7 | 4.2 | 4.7 | 4.9 | 5.4 | 5.9 | 6.5 |
Measurements are in inches of the apparel flat on a table (1) Chest is pit to pit (2) Length is top of collar to bottom of shirt (3) Sleeve is in length from armpit to cuff
- Breathable
- Cool Weather
- Cotton
- Crew Neck
- Garment-Washed
- Lightweight
- Natural Fiber
- Pre-Shrunk