Red performance hat with a white mountain logo on the front and a breathable red patterned mesh back, designed for outdoor adventures and active wear.
Side view of a red hat featuring a white mountain emblem, curved brim, and perforated panels for breathability and lightweight comfort.
Front view of a red athletic hat with a bold white mountain logo, structured design, and water-repellent fabric for active lifestyles.
Interior and back view of a red cap with a white patterned mesh panel, adjustable strap, and perforated sides for maximum airflow and comfort.
Back view of a red performance cap with an adjustable strap and a patterned red mesh panel, offering ventilation and a secure fit.
Angled view of a red performance hat featuring a white mountain logo, lightweight construction, and curved brim for style and function during outdoor activities.

Coaster Splash Clay Mountain

SKU: CO334


Size chart

Size Guide

Size Hat Size Inches CM
Small (S) 6 ½ - 7 ⅛ 20.5" - 22.4" 52cm - 57cm
Most Popular
STANDARD (Std.)
6 ⅞ - 7 ½ 21.7" - 23.6" 55cm - 60cm
X-LARGE (XL) 7 ⅛ - 7 ⅞ 22.4" - 24.8" 57cm - 63cm

How to measure

To choose the right size, follow the steps below:

Use a measuring tape for maximum accuracy (flexible tape, if possible).
Make sure the measuring tape is positioned to where your hat will be wore and neither too tight nor loose.
Measure on bare skin / over hair similiar to how you would wear your hat.
Compare your head measurements to those on our size chart, and choose the size closest to yours.

Size
  • Availability:
    In Stock
  • Backordered, shipping soon

Regular price
Price $49
/
Shipping calculated at checkout.


Details:
  • AER Splash™ water repellent technology keeps your hat from getting water logged. The water beads up and runs right off the hat, almost like magic!
  • HyperPoly+™ fabric for heightened sweat stain prevention (no white sweat lines)
  • Hidden AER Run Pocket! Store a key or fuel right inside your hat (select styles)
  • Ultra lightweight; light as a feather fabric
  • Extreme sweat wicking material to take on your toughest runs/adventures
  • Maximum durability for longer lasting colors (stays fresh as the day you got it!)
  • Low maintenance care. Wear, sweat, hand rinse cold (only), REPEAT! No washing machine required to stay fresh!

All orders received by 5:00pm ET are processed same-day, excluding Sundays and federal holidays. You'll receive a notification once your order has shipped, with a tracking number provided. We offer hassle-free returns and exchanges within 30 days of delivery. For any inquiries or assistance, please contact us atinfo@alteregorunning.com.

AER Splash™ Water Repellent Technology
Enhanced Sweat Dispersion
Ultra Lightweight Technology
Max Durability & Breathability
HyperPoly+™ Fabric
Reflective Safety Elements
AE UltraSnap™
Hidden AER Run Pocket!

Technology and Features

Technology Image 1

BREATHABLE MATERIAL

The lightweight material ensures optimal airflow and allows you to stay cool and fresh in the long run.

Technology Image 2

WATER REPELLENT

Our hats are designed to stay dry during rain and provide you with all the comfort you need to meet your goals.

Technology Image 3

DURABLE MATERIAL

The material is built for longevity, providing reliable wear through every run, no matter the conditions.

Technology Image 4

STYLISH DESIGN

The hat features a curved visor and a high-crown profile, making it a stylish addition to any outfit.

Technology Image 6

INNOVATIVE DESIGN

Experience peak performance with Alter Ego's innovative, comfortable, and stylish hat designs.

You May Also Like

Recently viewed

Customer Reviews

Based on 2292 reviews
95%
(2186)
3%
(65)
1%
(22)
0%
(9)
0%
(10)
C
C.A.V.

Awesome hat! Fits great. Probably the beat hat I own now.

D
David K. (Philadelphia, PA)
Perfect

This hat is awesome. Great color and fit. Buy it.

j
john

Only thing is that when you sweat it holds everything nothing comes off of it

D
D.S.

Love the hats, they fit so well, and look amazing!