---
product_id: 19893091
title: "WINDAY Men Briefs Breathable Ice Silk Triangle Bikinis and Briefs D318"
brand: "winday"
price: "$38.51"
currency: USD
in_stock: true
reviews_count: 13
category: "Winday"
url: https://www.desertcart.us/products/19893091-winday-men-briefs-breathable-ice-silk-triangle-bikinis-and-briefs
store_origin: US
region: United States of America
---

# WINDAY Men Briefs Breathable Ice Silk Triangle Bikinis and Briefs D318

**Brand:** winday
**Price:** $38.51
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** WINDAY Men Briefs Breathable Ice Silk Triangle Bikinis and Briefs D318 by winday
- **How much does it cost?** $38.51 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/19893091-winday-men-briefs-breathable-ice-silk-triangle-bikinis-and-briefs)

## Best For

- winday enthusiasts

## Why This Product

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

## Description

Product Description WINDAY Men Breathable Ice Silk Bikinis and Briefs lightweight,Cool ,breathable This material is comfortable, soft and breathes extremely well. It’s cool to the touch. it is resistant to shrinkage and less likely to fade,waistband with high elastic, lightweight but durable. Material: 80%Nylon+20%Spandex. Size Measurement M--Waist 25"-28" L--Waist 27"-30" XL--Waist 30"-34" XXL--Waist 33"-38" XXXL--Waist 37"-42" Waist Type:Low waist 3D ERGONOMIC POUCH DESIGN U-pouch design added onto the under pants to provide more space for men's private parts without extrusion or constraint. Super fit for daily wearing no matter sitting in the office, taking a walk or sports. Durably constructed seams and waistband for strength with the perfect amount of flexibility for maximum freedom of movement, soft touch. Our line of mens must haves includes briefs, boxer briefs, thongs and jockstraps, etc. Our goal is to maintain the highest standards in quality and comfort.

Review: Sexy as Hell! Comfortable too! - I was looking for underwear that felt silky and had a sexy look. I hate the way most men's underwear hits right at the waist and just emphasizes your love handles. These sit low on the hips where the flesh is firmer, and they look great. I bought three different brands which I will compare in this review: * WINDAY Men Briefs Breathable Ice Silk Triangle Bikinis and Briefs D318 These are probably my favorite. The fabric feels very smooth and silky, but it's NOT silk. "Ice silk" is a trade name. They are relatively small in the back, which works for me because I have a very small butt. It may not work for everybody. I ordered four in the XL size and four in the XXL size, and the fit is very similar and very snug. I happen to like that but you may not. The pouch is average size for an average size guy. They're comfortable for day wear but not to sleep in. I sleep on my side and the elastic bands dig in too much for all-night comfort. * JINSHI Mens Bikini Briefs Low Rise Tagless Bamboo Underwear XL(31"-34")/US size M These are probably the sexiest of the three, although the bamboo fabric isn't all that silky, more like modal or fine cotton. But the fit with the side strings is very hot-looking. Again, these are comfortable for day wear but the side strings are thick and leave marks. I wear Size 34 Levis and found the fit to be snug but not uncomfortable. * Summer Code Mens Basic Bikini Briefs Pack Low Rise Ice Silk Underwear These are very similar to the Winday briefs but cut a little more generously all around. The fabric is silky and stretchy, and I found the pouch to be more than ample. Also, it has a little seam on the underside that makes kind of an awkward point if you don't have enough down there the fill the pouch completely.
Review: Run small - Feels great

## Features

- Note:Asian size is smaller than US/EU/UK size so please check your measurements to make sure the item fits before ordering.
- Material--Ice Silk ; Material--Nylon. Non-trace,Ice silk and Constant temperature underwear.
- Material: Polyester.This material is comfortable, soft, highly sweat-absorbent and breathes extremely well. It’s cool to the touch. it is resistant to shrinkage and less likely to fade,waistband with high elastic, lightweight but durable.
- M--Waist 25"-28" ; L--Waist 27"-30"
- XL--Waist 30"-34" ;XXL--Waist 33"-38"

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B013JSRET4 |
| Additional Features | Lightweight |
| Age Range Description | Adult |
| Apparel Fabric Stretch | High Stretch |
| Apparel Fabric Weight Class | Lightweight |
| Best Sellers Rank | #109,764 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #106 in Men's Underwear Briefs |
| Bottom Style | Briefs |
| Brand Name | WINDAY |
| Care instructions | Machine Wash |
| Color | 4-pack Mixed Color |
| Customer Reviews | 4.0 out of 5 stars 1,984 Reviews |
| Fabric Type | Ingredients : 80%Polyester+20%Spandex. |
| Fabric type | Ingredients : 80%Polyester+20%Spandex. |
| Fit Type | regular |
| Fit to Size Sentiment | Positive |
| Garment Size Country | American Samoa |
| Manufacturer Part Number | 43231-44612 |
| Material Type | Nylon, Polyester, Silk |
| Number of Items | 4 |
| Origin | Imported |
| Pattern | Solid |
| Product Care Instructions | Machine Wash |
| Rise Style | Low |
| Size | X-Large |
| Style Name | Men Low Rise Briefs |
| Style Number | 43231-44612 |
| Subject Character | Sexy |
| Theme | Fantasy |
| UPC | 889583963656 |
| Unit Count | 1.0 Count |

## Images

![WINDAY Men Briefs Breathable Ice Silk Triangle Bikinis and Briefs D318 - Image 1](https://m.media-amazon.com/images/I/81wATJRZjFL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Sexy as Hell! Comfortable too!
*by W***D on July 13, 2019*

I was looking for underwear that felt silky and had a sexy look. I hate the way most men's underwear hits right at the waist and just emphasizes your love handles. These sit low on the hips where the flesh is firmer, and they look great. I bought three different brands which I will compare in this review: * WINDAY Men Briefs Breathable Ice Silk Triangle Bikinis and Briefs D318 These are probably my favorite. The fabric feels very smooth and silky, but it's NOT silk. "Ice silk" is a trade name. They are relatively small in the back, which works for me because I have a very small butt. It may not work for everybody. I ordered four in the XL size and four in the XXL size, and the fit is very similar and very snug. I happen to like that but you may not. The pouch is average size for an average size guy. They're comfortable for day wear but not to sleep in. I sleep on my side and the elastic bands dig in too much for all-night comfort. * JINSHI Mens Bikini Briefs Low Rise Tagless Bamboo Underwear XL(31"-34")/US size M These are probably the sexiest of the three, although the bamboo fabric isn't all that silky, more like modal or fine cotton. But the fit with the side strings is very hot-looking. Again, these are comfortable for day wear but the side strings are thick and leave marks. I wear Size 34 Levis and found the fit to be snug but not uncomfortable. * Summer Code Mens Basic Bikini Briefs Pack Low Rise Ice Silk Underwear These are very similar to the Winday briefs but cut a little more generously all around. The fabric is silky and stretchy, and I found the pouch to be more than ample. Also, it has a little seam on the underside that makes kind of an awkward point if you don't have enough down there the fill the pouch completely.

### ⭐⭐⭐⭐⭐ Run small
*by A***R on March 31, 2026*

Feels great

### ⭐⭐⭐⭐ Low rise waist for sure.
*by J***S on February 6, 2026*

Low rise waist, lower than I expected and don’t know if they’ll stay up whilst wearing them during my work day moving from seat to seat climbing up and down laters and what not. But they seem ok for at home wearing for a date night with my girlfriend. Fabric seems really nice the hand is smooth as silk and comfortable. Time will tell how they do???

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-20*