Skip to content
English
USD
Close
Join supersale

New for 2026! Shop legendary prices on top brands. We’re curating the best deals on the internet – save big on run, ski, bike and all your outdoor needs!

Shop Now
New Customers get $15

New customers get $15 of their first order of $150 or more. Valid for new customers only at skirack.com. And yes, now you can stack this reward with your ProPerks :)

Claim Now
Price Match Beat Guarantee

It's our mission to provide you with the lowest price. If you find an item in stock online from an authorized retailer at a lower final price (after tax + shipping costs), we’ll beat it by 5%.

Learn More
Quickstart 3.0 4 Liter Pack BAG IT
Quick view
Quick view
$90.00

Lowest Price Guarantee

Color
Black/Reflective Silver
Sailor Blue/Deep Blue
Vapor Grey/Deep Blue
Imperial Purple
Color Sailor Blue/Deep Blue
View full details
Product Details Plus

Elevate your run with Nathan's minimalist Quickstart 3.0 4L pack, crafted from premium, durable materials and designed with meticulous attention to detail. It's the ultimate hands-free hydration solution for runners and outdoor enthusiasts of all levels.

  • Material
    • Quick-dry, durable materials, breathable air mesh, and chafe-free seams for an optimal fit.
  • Volume
    • 1.5L / 51lz Bladder Capacity
    • 244in³ / 4L Storage Capacity
  • Size
    • Adjustable front and side straps for a perfect fit
    • One Size Fits Most
      • Sternum/Bust: 22" - 45"
  • Details
    • 1.5L NATHAN x HydraPak QuickStart Bladder with Push-Pull Bite Valve for easier drinking and removal for cleaning
    • Easy Access Storage
      • Three expandable power mesh pockets on the front straps: one flask, one stash and one secure zip pocket
    • Rear Capacity Storage
      • Large back pocket and separate bladder compartment with hook and loop keepers to keep bladder secure, plus hose exit points at either shoulder
    • Expandable Gear Carry
      • Rear stretch mesh pocket fits layers, gear, and larger essentials, plus an elastic pole keeper
    • Flask Compatibility
      • Front flask pocket holds up to one 20oz / 591ml soft flask (sold separately)
    • 360° Visibility
      • Reflective details enhance visibility in low-light conditions
  • Weight
    • Weight without Bladder: 7.5oz / 211g
    • Weight with Bladder: 12.4oz / 352g
Easy returns Return & Exchanges Plus

We hope you love your purchase as much as we do, but if not, here’s what to do. In addition to your Statutory Rights, should you change your mind, we will happily exchange or refund provided that the following conditions have been met:

  1. The items with the original receipt are returned within 30 days of purchase.
  2. Items must be in the original condition as purchased with all labels/tickets attached.

Provided the conditions in our refund & exchange policy have been met, refunds will be processed using the original form of payment. You can return an item purchased online by posting it to us. Please contact customer service for return address. Please note that delivery costs will be excluded from the refund unless goods are returned in accordance with your statutory rights (e.g. they are faulty or not as ordered).

Provided the conditions in our refund & exchange policy have been met, you may exchange an item for something else from the Ski Rack. Exchanges are subject to stock availability. You can exchange an item purchased online by posting it to us. Please contact customer service for return address.

Find your size Plus

Pair image with text to tell more about your product: care instructions, country of origin, manufacturer information, matching colors and accessories.

Price Guarantee Plus

It's our goal to provide you with the lowest possible price. If you find an item available online from an authorized retailer at a lower final price (after any tax and shipping costs), we will beat it by 5%.

Shipping box Shipping Plus

Skirack currently ships items to all 48 contiguous states, Alaska, and Hawaii, and Puerto Rico. We also ship to Military APO / FPO addresses. We currently do not ship to International addresses.

If your order meets or exceeds the amount advertised on the website, you qualify for free shipping. Choose the FREE delivery option (up to 10 business days) at checkout. This offer is valid for orders shipped to addresses in the 48 contiguous United States. The Free shipping option is not valid for orders shipped to Alaska, Hawaii, Puerto Rico, or anywhere else outside of the lower 48 states. Free shipping orders will be shipped by the most appropriate method based on their physical size and destination. Some items such as bicycles are not available to be shipped and are only available to be picked up in our Burlington, Vermont store.

2-Day Delivery to Alaska and Hawaii may take three days. Next-Day Delivery is available only in the continental US. Next-Day Delivery to Alaska and Hawaii may take an additional 1-2 days.

All shipping methods do not deliver on weekends, but the on business days (Mon-Fri).

FREE SHIPPING

We provide free standard shipping on orders above $100.

EASY RETURN & EXCHANGES

Should you change your mind we will happily exchange or refund within 30 days of purchase.

SUPPORT

Should you have questions about delivery, returns, and technical issues, we are always here to help. Send us a message >