---
product_id: 650691457
title: "Mountainsmith Day Lumbar Waist pack, Running, Hiking, Cycling, Travel, and Outdoor Sport Activities"
brand: "mountainsmith"
price: "VT141636"
currency: VUV
in_stock: true
reviews_count: 5
category: "Mountainsmith"
url: https://www.desertcart.vu/products/650691457-mountainsmith-day-lumbar-waist-pack-running-hiking-cycling-travel-outdoor
store_origin: VU
region: Vanuatu
---

# Side pockets hold 32oz/1L bottles Fits plus-sized phones & tablets 1 lb 15 oz ultra-lightweight Mountainsmith Day Lumbar Waist pack, Running, Hiking, Cycling, Travel, and Outdoor Sport Activities

**Brand:** mountainsmith
**Price:** VT141636
**Availability:** ✅ In Stock

## Summary

> 🎒 Own the trail and the city—carry smart, travel light, live bold.

## Quick Answers

- **What is this?** Mountainsmith Day Lumbar Waist pack, Running, Hiking, Cycling, Travel, and Outdoor Sport Activities by mountainsmith
- **How much does it cost?** VT141636 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/650691457-mountainsmith-day-lumbar-waist-pack-running-hiking-cycling-travel-outdoor)

## Best For

- mountainsmith enthusiasts

## Why This Product

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

## Key Features

- • **Tech-Ready Storage:** Padded interior sleeve and smartphone-compatible pockets secure your devices on the move.
- • **Hydration On Demand:** Reinforced side pockets fit up to 1L water bottles—stay refreshed without missing a beat.
- • **Versatile Carry Options:** Tuck-away waistbelt, removable shoulder strap, and Strapette compatibility let you switch styles seamlessly.
- • **Effortless All-Day Carry:** Ergonomic FreeFlow EVA backpanel and adjustable waistbelt (28"-48") keep you comfortable from dawn to dusk.
- • **Built to Outlast Adventures:** Crafted from ultra-durable CORDURA® fabric with patented Delta Compression System for rugged, lifetime use.

## Overview

The Mountainsmith Day Lumbar Waist Pack is a lightweight, durable, and versatile travel companion designed for hiking, running, cycling, and everyday adventures. Featuring a padded tablet sleeve, plus-sized phone pockets, and reinforced water bottle holders, it offers smart organization and comfort with an adjustable waistbelt and EVA backpanel. Built with rugged CORDURA® fabric and patented compression technology, this pack balances function-first design with lasting quality.

## Description

The lumbar pack that started the craze in the 80s, the Day pack lives on in its modern incarnation as a favorite of hikers and outdoor-minded travelers. With a broad swath of versatile uses, this pack tends to become a cherished possession in every outdoor enthusiastâ€s gear closet. However, it does not stay there long as it gets used daily as a hiking pack, disc golf bag, messenger bag, office briefcase, carry on travel solution, diaper bag, and whatever you can think of. Built with ultra-durable CORDURA fabric, the Day lumbar pack will become your outdoor security blanket as it logs hundreds of thousands of miles adventuring with you around the world.

Review: 2年以上前に購入。ショルダーベルトが長すぎで、身長178cmで最も短く調整して何とかちょうどいい位。背の低めの人はもうどうにもこうにも長すぎだと思う。おそらく「TOUR」なら良いのかもしれないが、「DAY」は本体そのものが長いのでベルトが余ってしまうのだ。 また、一番外側のゴムのフックが外れやすいし、機能的に使い勝手も悪い。 旧モデルも持っているのですが、総じて旧モデルの方が優秀なバッグであった。 この現行モデルが出てすぐに買ったのですが、これら欠点がマイナーチェンジされることを期待したい。
Review: Excellent build quality, well laid out features, very comfortable to wear. Holds a decent amount, too. It's not too heavy, but it'll take all the stuff you need for a day out hiking. The pull tabs on the zips are easy to use (even with gloves). Now, I will grant that it's not as cheap as some lumbar packs out there, but the quality and design, not to mention the warranty, make this an easy choice. It's well worth the price.

## Features

- FUNCTION-FIRST: A lumbar waist and fanny pack travel bag that holds all your accessories. 1 lb 15 oz empty weight, 13” x 12” x 6”, optimal carry weight up to 15 lbs.
- STORAGE: Interior foam padded sleeve for tablet carry. Smartphone or iphone compatible waistbelt pockets (Fits plus sized phones). Side reinforced water bottle pockets (fits up to 32oz/1L). Inner Sanctum interior zippered compartment for small valuables and essentials.
- PRACTICAL: Tuck-away waistbelt with forward pull adjustment webbing. Front compression attachment system. Crossbody fanny pack carry with removeable shoulder strap for crossbody bag carry option. Strapette compatible (sold separately).
- COMFORT: Great travel pack with FreeFlow ridged EVA backpanel padding. Backpanel stash pocket ideal for securing passport, boarding pass, etc. Patented Delta Compression System load adjustment. Waistbelt Fit: 28” - 48”.
- FORGED FOR LIFE: All Mountainsmith packs and gear are known for their quality and are built to last. One of the industry's first lumbar packs, the Day is known for its function-first design.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BR8H44YH |
| ASIN  | B084BPQDPC |
| Brand Name | Mountainsmith |
| Closure Type | Zipper |
| Color | Olive Green |
| Customer Reviews | 4.4 4.4 out of 5 stars (364) |
| Customer reviews | 4.4 4.4 out of 5 stars (364) |
| Date First Available  | 30 January 2020 |
| Department  | unisex-adult |
| Is Discontinued By Manufacturer  | No |
| Item Dimensions L x W x H | 30.5L x 15.2W x 33H centimeters |
| Item Type Name | Luggage- Carry-On Luggage |
| Item Weight | 4 Ounces |
| Item model number  | Mountainsmith |
| Manufacturer | Mountainsmith |
| Manufacturer  | Mountainsmith |
| Material Type | Nylon |
| Number Of Pockets | 3 |
| Product Care Instructions | Hand Wash Only |
| Product Dimensions  | 38.1 x 35.56 x 10.16 cm |
| Size | One Size |
| Strap Length | 48 Inches |
| UPC | 757894332525 |
| Unit Count | 13.00 Count |
| Water Resistance Level | Not Water Resistant |

## Images

![Mountainsmith Day Lumbar Waist pack, Running, Hiking, Cycling, Travel, and Outdoor Sport Activities - Image 1](https://m.media-amazon.com/images/I/71UpgusFDiL.jpg)
![Mountainsmith Day Lumbar Waist pack, Running, Hiking, Cycling, Travel, and Outdoor Sport Activities - Image 2](https://m.media-amazon.com/images/I/81BdEDFUIrL.jpg)
![Mountainsmith Day Lumbar Waist pack, Running, Hiking, Cycling, Travel, and Outdoor Sport Activities - Image 3](https://m.media-amazon.com/images/I/81pYdodGRzL.jpg)
![Mountainsmith Day Lumbar Waist pack, Running, Hiking, Cycling, Travel, and Outdoor Sport Activities - Image 4](https://m.media-amazon.com/images/I/61Mb8Fmc-pL.jpg)
![Mountainsmith Day Lumbar Waist pack, Running, Hiking, Cycling, Travel, and Outdoor Sport Activities - Image 5](https://m.media-amazon.com/images/I/81Q1z404T3L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐ Review
*by J***J on 16 May 2023*

2年以上前に購入。ショルダーベルトが長すぎで、身長178cmで最も短く調整して何とかちょうどいい位。背の低めの人はもうどうにもこうにも長すぎだと思う。おそらく「TOUR」なら良いのかもしれないが、「DAY」は本体そのものが長いのでベルトが余ってしまうのだ。 また、一番外側のゴムのフックが外れやすいし、機能的に使い勝手も悪い。 旧モデルも持っているのですが、総じて旧モデルの方が優秀なバッグであった。 この現行モデルが出てすぐに買ったのですが、これら欠点がマイナーチェンジされることを期待したい。

### ⭐⭐⭐⭐⭐ Review
*by G***S on 3 November 2025*

Excellent build quality, well laid out features, very comfortable to wear. Holds a decent amount, too. It's not too heavy, but it'll take all the stuff you need for a day out hiking. The pull tabs on the zips are easy to use (even with gloves). Now, I will grant that it's not as cheap as some lumbar packs out there, but the quality and design, not to mention the warranty, make this an easy choice. It's well worth the price.

### ⭐⭐⭐⭐⭐ Review
*by D***. on 17 December 2020*

This pack is very versatile! It has a ton of room for all of your essentials and then some. It’s very comfortable to wear with plenty of padding, and you can add the shoulder strap if you that little bit of extra support. I use this as a day pack, 1-2 day travel bag, and a camera bag for doing photography shoots. I highly recommend this pack and am also considering purchasing the 9 liter as well.

## Frequently Bought Together

- Mountainsmith Day Lumbar Waist pack, Running, Hiking, Cycling, Travel, and Outdoor Sport Activities with Dual Water Bottle Holders, Olive Green
- Mountainsmith Strapette, Black
- Mountainsmith Lumbar Pack Rain Cover

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**Shop now:** [https://www.desertcart.vu/products/650691457-mountainsmith-day-lumbar-waist-pack-running-hiking-cycling-travel-outdoor](https://www.desertcart.vu/products/650691457-mountainsmith-day-lumbar-waist-pack-running-hiking-cycling-travel-outdoor)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-10*