The FSTCap Ethereal sets new standards in technical performance. Its graphene-enriched inserts support temperature regulation by wicking away excess heat in high temperatures and retaining heat in cooler conditions. Carbon fibers integrated into the knit elements improve moisture management, increase odor resistance, and ensure added durability—so you stay fresh every kilometer. Despite its low weight, the cap offers a sturdy construction for long runs. The aerodynamic shape and strategically placed ventilation zones ensure maximum breathability. Designed for runners who demand the very best from their gear—because every detail counts.
Material
material 1: 81% polyamide, 19% elastane
material 2: 89% polyester, 10% elastane, 1% carbon fiber
| Product Name: | Ciele Athletics FSTCap Ethereal - Icon Circle C - toad |
| Manufacturer: | Ciele Athletics |
| Item Code: | CLE776390 |
| Material: | material 1: 81% polyamide, 19% elastane material 2: 89% polyester, 10% elastane, 1% carbon fiber |
| compression: | no |
| activity: | Run, Trailrunning |
| gender: | unisex |
| sun protection: | 40 |
| textile fabric: | Synthetics, Recycled Fabrics |
| technology: | Repreve® | X-stop Ripstop | COOLmatic | PLUS MIKRAmesh™ |
| Season: | All Season |
| headwear version: | Cap |
| Model year: | 2026 |
| Collection: | Autumn/Winter |
| Color: | Black, Olive |
| weight: | 37g |
| Weight Source: | Manufacturer |
| GTINs: | 56465003674 |
| Manufacturer page: | cieleathletics.com |
In the following tables you will find information on the dress sizes of the manufacturer Ciele Athletics.
| International | XS | S | M | L | XL | XXL |
|---|---|---|---|---|---|---|
| head circumference (cm) | 52 - 53 | 54 - 55 | 56 - 57 | 58 - 59 | 60 - 61 | 62 - 63 |
International XS
International S
International M
International L
International XL
International XXL
| International | S | M | L | XL |
|---|---|---|---|---|
| head circumference (cm) | 48 - 50 | 50 - 53 | 53 - 54 | 54 - 55 |
International S
International M
International L
International XL