---
product_id: 188966889
title: "Sea to Summit Unisex Adults Backpack, Red, 18"
brand: "sea to summit"
price: "4441384₫"
currency: VND
in_stock: true
category: "Sea To Summit"
url: https://www.desertcart.vn/products/188966889-sea-to-summit-unisex-adults-backpack-red-18
store_origin: VN
region: Vietnam
---

# 18L spacious capacity Supports up to 20kg load Ultra-light 30g weight Sea to Summit Unisex Adults Backpack, Red, 18

**Brand:** sea to summit
**Price:** 4441384₫
**Availability:** ✅ In Stock

## Summary

> 🎒 Travel light, live large — the pack that’s always ready for your next adventure!

## Quick Answers

- **What is this?** Sea to Summit Unisex Adults Backpack, Red, 18 by sea to summit
- **How much does it cost?** 4441384₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/188966889-sea-to-summit-unisex-adults-backpack-red-18)

## Best For

- sea to summit enthusiasts

## Why This Product

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

## Key Features

- • **Vibrant Visibility:** Bold red color ensures you stand out on trails or in the urban jungle, blending style with safety.
- • **Packable Powerhouse:** Compresses down to the size of a chicken egg—fits in your pocket or on your keyring for instant grab-and-go.
- • **Featherweight Freedom:** At just 1 oz, carry your essentials without the bulk or burden.
- • **Durability Meets Design:** Crafted with 15D siliconized Ultra-Sil Nano nylon and reinforced bar-tacks for strength that defies its weight.
- • **Versatile Urban & Outdoor Companion:** Perfect for city skates, day hikes, or travel—your all-in-one lightweight sidekick.

## Overview

The Sea to Summit Ultra-Sil Nano Day Pack is an ultralight, packable 18L backpack made from durable 15D siliconized nylon. Weighing only 30 grams, it compresses to the size of a chicken egg and supports loads up to 20kg, making it ideal for travel, hiking, and everyday carry. Its vibrant red color enhances visibility, while reinforced construction ensures strength without added weight.

## Description

The Sea to Summit Ultra-Sil Nano Day Pack is the ultimate in packable convenience! Half the weight and packed size of the award-winning Ultra-Sil Daypack, this packable daypack can be easily stashed in your pocket or on your keyring as the perfect travel daypack. Ultralight 15D nylon fabric, strategically positioned bar-tacks and streamlined paneling ensure maximum strength for minimal weight. The asymmetrical zipper and siliconized Ultra-Sil Nano fabric make for a compressible daypack that can pack down to the size of a chicken egg. With strength well beyond its 1 oz / 30g weight, our 18L Ultra-Sil Nano Daypack is strong enough to carry heavy loads up to 45 lbs. / 20kg (although the non-padded straps are far more suitable for those unplanned smaller transport needs you will face on your travels).

## Features

- Ultra-Sil Nano Day Pack-Red
- Sea to Summit
- Ultra-Sil Nano Day Pack

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07P8RPB58 |
| ASIN  | B07P8RPB58 |
| Age Range Description | Adult |
| Apparel Closure Type | Clasp |
| Backpack Design | Daypack Backpack |
| Best Sellers Rank | #1,288,401 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #696 in Internal Frame Hiking Backpacks #12,879 in Casual Daypack Backpacks |
| Brand Name | Sea to Summit |
| Color | Red |
| Compatible Device Size Maximum | 12 inches |
| Customer Reviews | 4.2 4.2 out of 5 stars (33) |
| Date First Available  | February 2, 2019 |
| Department  | unisex-adult |
| Embellishment Feature | Cord |
| Global Trade Identification Number | 09327868092888 |
| Import Designation | Made in USA |
| Item Dimensions D x W x H | 8"D x 11"W x 19"H |
| Item Shape | Rectangular |
| Item Type Name | Backpack |
| Item Weight | 0.04 g |
| Item model number  | A15DPRD |
| Lining Description | Nylon |
| Manufacturer | Sea to Summit |
| Manufacturer  | Sea to Summit |
| Manufacturer Part Number | 318-20 |
| Material Type | Chrome-Plated Stainless Steel |
| Maximum Weight Recommendation | 20 kg |
| Model Name | 318 |
| Number Of Pockets | 2 |
| Number of Compartments | 1 |
| Number of Items | 1 |
| Occasion Type | travel |
| Other Special Features of the Product | Ultralight |
| Outer Material | Nylon |
| Pattern | Solid |
| Pocket Description | Utility Pocket |
| Product Care Instructions | Hand Wash Only |
| Product Style | 318 |
| Recommended Uses For Product | Sport, Work |
| School Type | High School |
| Shell Type | Soft Shell |
| Size | 16 |
| Sport Type | Hiking |
| Storage Volume | 18 liters |
| Strap Type | Double Handle |
| Style Number | A15DPRD |
| Subject Character | Sports |
| Theme | Outdoor Adventure |
| Unit Count | 1 Count |
| Water Resistance Level | Water Resistant |

## Images

![Sea to Summit Unisex Adults Backpack, Red, 18 - Image 1](https://m.media-amazon.com/images/I/81v0vj8iKBL.jpg)

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**Shop now:** [https://www.desertcart.vn/products/188966889-sea-to-summit-unisex-adults-backpack-red-18](https://www.desertcart.vn/products/188966889-sea-to-summit-unisex-adults-backpack-red-18)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-08-31*