---
product_id: 634587992
title: "RIVBOS Unisex Rb831 Sunglasses (pack of 1)"
brand: "rivbos"
price: "FREE"
currency: XOF
in_stock: false
category: "Rivbos"
url: https://www.desertcart.sn/products/634587992-rivbos-unisex-rb831-sunglasses-pack-of-1
store_origin: SN
region: Senegal
---

# UV400 polarized lenses block UVA & UVB Precision fit: 64mm lens width, 140mm arms Ultra-light TR90 frame (50g) RIVBOS Unisex Rb831 Sunglasses (pack of 1)

**Brand:** rivbos
**Price:** FREE
**Availability:** ❌ Out of Stock

## Summary

> 🕶️ Elevate your vision, own the moment — see and be seen in RIVBOS!

## Quick Answers

- **What is this?** RIVBOS Unisex Rb831 Sunglasses (pack of 1) by rivbos
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/634587992-rivbos-unisex-rb831-sunglasses-pack-of-1)

## Best For

- rivbos enthusiasts

## Why This Product

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

## Key Features

- • **Ready for Action:** Perfectly engineered for cycling, running, skiing, and more—your ultimate companion for every active lifestyle.
- • **Crystal Clear Vision:** Polarized TAC lenses with mirror coating eliminate glare and harmful blue light for sharp, vibrant views.
- • **Risk-Free Confidence:** Backed by a 30-day money-back guarantee and premium accessories including a hard case and cleaning kit.
- • **Featherweight Durability:** Crafted from premium Swiss TR90 for all-day comfort without compromising strength.
- • **Versatile Style Statement:** Sleek rectangular design that elevates your look from outdoor adventures to urban chic effortlessly.

## Overview

RIVBOS Unisex RB831 Sunglasses combine ultra-lightweight Swiss TR90 frames with polarized UV400 TAC lenses to deliver superior eye protection and style. Designed for both high-performance outdoor activities and everyday fashion, these durable sunglasses feature a precise fit and come complete with a hard case, cleaning cloth, and strap. Trusted by over 30,000 users with a 4.4-star rating, they offer a risk-free 30-day return policy.

## Description

High quality SWITZERLAND TR 90 Frame material: Super light, stylish and durable; Glass height dimension: 40 mm (1.57 inches); Lens width: 64 mm (2.52 inches); Leg length: 140 mm (5.51 inches); Nose bridge: 30 mm (30 mm). 1.18 inch); Frame length: 140 mm (5.51 inches).

## Features

- SUPER LIGHTWEIGHT AND DURABLE - RIVBOS sunglasses are all made of high quality TR90 frames. Dimensions: Lens height: 40 mm (1.57 inches); Lens width: 64 mm (2.52 inches); Leg length: 140 mm (5.51 inches); Nose bridge: 30 mm (1.18 inches); Frame length: 140 mm (5.51 inches).
- UVA & UVB Protection - RIVBOS offers TAC polarized and mirror coated lenses that effectively filter all UV400, UVA, UVB and harmful blue light. At the same time, high-quality polarized lenses can also eliminate glare, maintain color integrity, and perfectly protect the eyes.
- FASHION DESIGN & FIT FOR ANY OCCASION - The ultra-lightweight design is perfect for motorcycling, cycling, running, fishing, racing, skiing, sailing and other outdoor activities. RIVBOS sunglasses are not only great for outdoor sports, they are also a timeless fashion item that won't look out of place with chic clothes, but will complement them instead.
- PACKAGING & ACCESSORIES - Each RIVBOS sunglasses comes packaged in a portable hard case and colourful box, including bag/strap/cleaning cloth.
- 30 DAY MONEY BACK GUARANTEE - All RIVBOS customers are covered by a 30 day money back guarantee. If the purchase is unsatisfactory for any reason, customers can return the unit and receive a refund. There is no risk of you trying and we will provide you with the best service possible.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09RGYHRFF |
| ASIN  | B0DFY1F7BG |
| Age Range Description | Adult |
| Arm Length | 140 Millimeters |
| Best Sellers Rank | #140,653 in Sporting Goods ( See Top 100 in Sporting Goods ) #354 in Men's Sports Sunglasses |
| Brand | RIVBOS |
| Bridge Width | 30 Millimeters |
| Color | 32-black Ice Blue Lens |
| Customer Reviews | 4.4 4.4 out of 5 stars (261) |
| Customer reviews | 4.4 4.4 out of 5 stars (261) |
| Date First Available  | 27 June 2019 |
| Department  | Unisex |
| Endpiece Style | Straight |
| Fit Type | Regular |
| Frame Arm Texture | Plastic |
| Frame Coverage | Full format |
| Frame Material Type | Nylon |
| Is Discontinued By Manufacturer  | No |
| Item Shape | Rectangular |
| Item Weight | 50 Grams |
| Item model number  | RB832 |
| Lens Coating Description | Mirror Coating |
| Lens Color | Blue |
| Lens Material Type | Tri Acetate Cellulose |
| Lens Type | Polarized |
| Lens Width | 1 Inches |
| Manufacturer | RIVBOS |
| Manufacturer  | RIVBOS |
| Manufacturer Part Number | RB831 |
| Material | TR90 |
| Number of Items | 1 |
| Other Special Features of the Product | Polarized |
| Polarization Type | Polarized |
| Product Care Instructions | Wipe clean with a soft, dry cloth. Store in a cool, dry place. |
| Product Dimensions  | 19.05 x 9.14 x 7.37 cm |
| Recommended Uses For Product | Driving, Cycling, Golf, Fishing, Running |
| Style Name | Casual |
| Style Number | RB831 |
| Sunglasses Form | wrap_around |
| Target Audience | Unisex-Adults |
| Ultraviolet Light Protection | UV 400 |
| Unit Count | 1 Count |
| size | M |

## Images

![RIVBOS Unisex Rb831 Sunglasses (pack of 1) - Image 1](https://m.media-amazon.com/images/I/31r1HaEaLHL.jpg)
![RIVBOS Unisex Rb831 Sunglasses (pack of 1) - Image 2](https://m.media-amazon.com/images/I/412Ld8sFQWL.jpg)
![RIVBOS Unisex Rb831 Sunglasses (pack of 1) - Image 3](https://m.media-amazon.com/images/I/41pWeQDh6EL.jpg)
![RIVBOS Unisex Rb831 Sunglasses (pack of 1) - Image 4](https://m.media-amazon.com/images/I/516ln3zzyDL.jpg)
![RIVBOS Unisex Rb831 Sunglasses (pack of 1) - Image 5](https://m.media-amazon.com/images/I/41uiQj-pqxL.jpg)

## Available Options

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

## Frequently Bought Together

- RIVBOS Polarized Sunglasses UV400 Protection for Men's and Women's Fishing, Cycling, and Outdoor Activities RB832
- suoso Polarized Sports Sunglasses for Men: UV400 Protection Glasses Womens Wrap Around Goggles for Driving Fishing
- Ofwin Polarized Sports Sunglasses for Men Women Unbreakable Frame Cycling Fishing Wrap Around Sunglasses UV400 Protection

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-09-11*