---
product_id: 407446445
title: "Oakley Men's Si Cap"
brand: "oakley"
price: "฿6989"
currency: THB
in_stock: true
reviews_count: 6
category: "Oakley"
url: https://www.desertcart.co.th/products/407446445-oakley-mens-si-cap
store_origin: TH
region: Thailand
---

# Lightweight 100% polyester Low-profile 4-inch crown fit Stretch fit with elastic closure Oakley Men's Si Cap

**Brand:** oakley
**Price:** ฿6989
**Availability:** ✅ In Stock

## Summary

> 🧢 Elevate your headwear game with Oakley’s sleek, stretch-fit SI Cap — where comfort meets low-key cool.

## Quick Answers

- **What is this?** Oakley Men's Si Cap by oakley
- **How much does it cost?** ฿6989 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/407446445-oakley-mens-si-cap)

## Best For

- oakley enthusiasts

## Why This Product

- Trusted oakley brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Snug Low-Profile Fit:** Contours closely to your head, avoiding that awkward ear-push effect—perfect for all-day comfort and confidence.
- • **Breathable & Quick-Dry:** Lightweight polyester fabric wicks moisture fast, keeping you cool during intense workouts or sunny outdoor adventures.
- • **Adaptive Stretch Technology:** Elastic closure and medium stretch fabric ensure a secure fit that moves with you, no adjustments needed.
- • **Machine Washable Durability:** Easy-care design means your cap stays fresh and ready for every season, from spring runs to summer games.
- • **Customizable Morale Patch Panel:** Front loop panel lets you express your unique style or team spirit with easy hook-and-loop patch swaps.

## Overview

The Oakley Men's SI Cap is a lightweight, low-profile baseball cap crafted from 100% polyester with a stretch fit and elastic closure. Designed for a close, comfortable fit that contours to your head, it features a front loop panel for customizable morale patches. Breathable and quick-drying, this cap is ideal for sports and outdoor activities, offering machine washable convenience and a subtle, sporty style favored by active professionals.

## Description

The Oakley SI Cap is a versatile, adaptable hat that features a low profile, subtle appearance and a front loop panel for hook-field-attachment morale patches.

Review: thumbs up - fits well to me
Review: Lower profile cap with nice materials - I only recently realized what I need to look for to find a ball cap that fits the way I want it to. The vast majority of people don't seem to be concerned with these issues, so they aren't really addressed in the description of most caps. I just want a hat that fits fairly close to my head, following the contour of my dome pretty closely, so that when I'm wearing it, the bottom of the cap doesn't push my ears out. This is almost astonishingly difficult for me to find. This hat comes close enough that I'll give it 5 stars even though I would prefer it to have a slightly shallower crown. I've worn so many hats that fit me poorly, I didn't realize that some might fit much better. Most have a crown that is so high that when I try to seat the hat firmly on my head, my ears get pushed out so far they look more like tiny wings (not that tiny, actually). Then I happened to buy a hat at random at a sporting goods store, and the shape of the crown was similar enough to the shape of my head that I could wear it snugly enough to keep it on in a strong wind without having to adjust a strap, or wear a size that is uncomfortably small. So now I look for "low profile" or "low crown" or something equivalent. But the description is often inaccurate, and almost no hats include any measurements that could help determine how they will fit. It's pretty simple; just "crown height" in inches, cm whatever. An illustration with measurements of different hat dimensions. But oddly, really rare. So I look for photos showing how they fit on someone's head, which are also harder to find than I expected. So I relied on some comments from buyers who mentioned the low profile shape. (Your reviews matter! LOL) Yeah, I guess this just isn't something that matters to most people, or most just happen to fall into the "typical" range occupied by most hats. And yeah, leaving some space inside the hat might make it cooler or more comfortable or provide some other benefit. Personal preferences. Anyway, I was glad to find something pretty close to what I wanted. It's also nice and light for warm weather (or hard workouts at the gym) and the elastic providing the stretch seems unusually comfortable. So, lots to like and not much to complain about. BTW, measuring was not as simple and easy as I thought it would be. Takes some dexterity. I think my best approximation would be a tape measure along the curve of the interior, basically the part of the hat's circumference that covers the head--approx 12.5 inches. I'd estimate the crown height at 4 inches.

## Features

- Imported
- Elastic closure
- Stretch Fit Cap with hook and loop patch and embroidery at center front.100% Polyester.Fit: Stretch Fit.Knit Weave Type.Special Size Standard

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B012HAV8DI |
| Additional Features | Adjustable, Breathable, Ponytail Hole, Quick Dry, Quick drying |
| Age Range Description | Adult |
| Apparel Closure Type | Elastic |
| Apparel Fabric Stretch | Medium Stretch |
| Apparel Fabric Weight Class | Lightweight |
| Best Sellers Rank | #17,453 in Fashion ( See Top 100 in Fashion ) #141 in Men's Baseball Caps |
| Brand Name | Oakley |
| Care instructions | Machine Wash |
| Closure type | Elastic |
| Color | Black |
| Country of Publication | China |
| Customer Reviews | 4.6 out of 5 stars 2,789 Reviews |
| Fabric Type | 100% Polyester |
| Fit Type | fitted, Stretch |
| Fit to Size Sentiment | Positive |
| Fit type | Fitted, Stretch |
| Global Trade Identification Number | 00888896325298 |
| Hat Form Type | Baseball Cap |
| Is Waterproof | False |
| Item Dimensions | 29.5 x 21.6 x 11.4 centimeters |
| Item Type Name | Hat |
| Item Weight | 0.2 Pounds |
| Manufacturer | Oakley Mens |
| Manufacturer Part Number | 911444A-001-001-S/M |
| Material Type | Polyester |
| Material composition | 100% Polyester |
| Number of Items | 1 |
| Occasion Type | sports activities |
| Pattern | Solid |
| Pattern Style | Solid |
| Product Care Instructions | Machine Wash |
| Recommended Uses For Product | outdoor |
| Seasons | Spring, Summer |
| Sport Type | Baseball |
| Style Name | Casual/Sporty |
| Style Number | 911444A |
| Sun Protection | 3E+1 Sun Protection Factor (SPF) |
| Theme | Military |
| UPC | 888896325298 |
| Unit Count | 1.0 Count |
| Water Resistance Level | Not Water Resistant |
| character | Sports |

## Images

![Oakley Men's Si Cap - Image 1](https://m.media-amazon.com/images/I/41+RwKGei7L.jpg)
![Oakley Men's Si Cap - Image 2](https://m.media-amazon.com/images/I/41MeJOqRRlL.jpg)
![Oakley Men's Si Cap - Image 3](https://m.media-amazon.com/images/I/417K2IeXntL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: Is this authentic oakley gear?**
A: There are many Oakley logos throughout the inside do the hat. This includes the seam covering which is a continuous Oakley logo across the materiel.

**Q: So, at least with the black si cap, it has all washing instructions x'd out. how the heck are you are supposed to clean the darn thing?**
A: Definitely hand wash (cold) and air dry, it will bleed and end up getting that purplish-black, and IT WILL shrink if machine dried.

**Q: 67/8 what size is**
A: S/m

**Q: Size 7 1/4 head. get a l/xl?**
A: Definitely - I'm a 7 1/4 and I love the fit of the L/XL

## Customer Reviews

### ⭐⭐⭐⭐ thumbs up
*by J***N on 4 October 2025*

fits well to me

### ⭐⭐⭐⭐⭐ Lower profile cap with nice materials
*by G***C on 14 August 2025*

I only recently realized what I need to look for to find a ball cap that fits the way I want it to. The vast majority of people don't seem to be concerned with these issues, so they aren't really addressed in the description of most caps. I just want a hat that fits fairly close to my head, following the contour of my dome pretty closely, so that when I'm wearing it, the bottom of the cap doesn't push my ears out. This is almost astonishingly difficult for me to find. This hat comes close enough that I'll give it 5 stars even though I would prefer it to have a slightly shallower crown. I've worn so many hats that fit me poorly, I didn't realize that some might fit much better. Most have a crown that is so high that when I try to seat the hat firmly on my head, my ears get pushed out so far they look more like tiny wings (not that tiny, actually). Then I happened to buy a hat at random at a sporting goods store, and the shape of the crown was similar enough to the shape of my head that I could wear it snugly enough to keep it on in a strong wind without having to adjust a strap, or wear a size that is uncomfortably small. So now I look for "low profile" or "low crown" or something equivalent. But the description is often inaccurate, and almost no hats include any measurements that could help determine how they will fit. It's pretty simple; just "crown height" in inches, cm whatever. An illustration with measurements of different hat dimensions. But oddly, really rare. So I look for photos showing how they fit on someone's head, which are also harder to find than I expected. So I relied on some comments from buyers who mentioned the low profile shape. (Your reviews matter! LOL) Yeah, I guess this just isn't something that matters to most people, or most just happen to fall into the "typical" range occupied by most hats. And yeah, leaving some space inside the hat might make it cooler or more comfortable or provide some other benefit. Personal preferences. Anyway, I was glad to find something pretty close to what I wanted. It's also nice and light for warm weather (or hard workouts at the gym) and the elastic providing the stretch seems unusually comfortable. So, lots to like and not much to complain about. BTW, measuring was not as simple and easy as I thought it would be. Takes some dexterity. I think my best approximation would be a tape measure along the curve of the interior, basically the part of the hat's circumference that covers the head--approx 12.5 inches. I'd estimate the crown height at 4 inches.

### ⭐⭐⭐⭐⭐ Un cappello ottimo per le attività all'aperto
*by E***I on 8 December 2020*

Il costo si ripaga completamente con l'utilizzo e le prestazioni. Un cappello veramente ottimo, che si adatta a tutte le teste vista l'elasticità.

## Frequently Bought Together

- Oakley Men's Si Cap
- Oakley Men's Tincan Hat
- Oakley Men's Scatter Skull Ff Hat

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-06-30*