Large UltraGrid  Sling Bag Lightweight Techwear Pack GEOM Rhythm L
Large UltraGrid  Sling Bag Lightweight Techwear Pack GEOM Rhythm L
Large UltraGrid  Sling Bag Lightweight Techwear Pack GEOM Rhythm L
Large UltraGrid  Sling Bag Lightweight Techwear Pack GEOM Rhythm L
Large UltraGrid  Sling Bag Lightweight Techwear Pack GEOM Rhythm L
Large UltraGrid  Sling Bag Lightweight Techwear Pack GEOM Rhythm L
Large UltraGrid  Sling Bag Lightweight Techwear Pack GEOM Rhythm L
Large UltraGrid  Sling Bag Lightweight Techwear Pack GEOM Rhythm L
Large UltraGrid  Sling Bag Lightweight Techwear Pack GEOM Rhythm L
Large UltraGrid  Sling Bag Lightweight Techwear Pack GEOM Rhythm L
Large UltraGrid  Sling Bag Lightweight Techwear Pack GEOM Rhythm L
Large UltraGrid  Sling Bag Lightweight Techwear Pack GEOM Rhythm L
Large UltraGrid  Sling Bag Lightweight Techwear Pack GEOM Rhythm L

Large UltraGrid Sling Bag Lightweight Techwear Pack GEOM Rhythm L

$120.00
Color: Gray

Meet the GEOM Rhythm L Sling — an original, highly architectural crossbody bag designed to be your constant companion, regardless of the forecast. Whether you are facing torrential rain, freezing winds, or blistering sun, this 2.3L sling protects your gear flawlessly. Crafted from the advanced UltraGrid™ fabric, it offers phenomenal tear resistance, extreme water repellency, and UV protection to prevent color fading over time.

Materials

  • Ultra Grid
  • Lining (nylon ripstop)
  • Hardware (YKK, Fidlock)

Features

    • Water repellent
    • Ultra-lightweight

Processing Time

Custom orders require additional 3-5 business days for processing.

Handcrafted just for you. Please allow 1 week for production.

About This Product

Unstoppable Performance. All-Weather Agility. Meet the GEOM Rhythm L Sling — an original, highly architectural crossbody bag designed to be your constant companion, regardless of the forecast. Whether you are facing torrential rain, freezing winds, or blistering sun, this 2.3L sling protects your gear flawlessly. Crafted from the advanced UltraGrid™ fabric, it offers phenomenal tear resistance, extreme water repellency, and UV protection to prevent color fading over time.

Smart Security & Maximum Organization Despite its sleek 25 x 15.5 x 6 cm profile, the Rhythm L is an organizational powerhouse featuring 3 distinct storage zones:

  • The Main Vault: A spacious central compartment featuring 4 dedicated slip pockets for your everyday tools, plus 2 large internal zippered pockets to lock down your most valuable items.

  • High-Security Front Pocket: A specialized front exterior pocket secured by a YKK® zipper and an integrated protective flap. Designed specifically as a safe haven for your smartphone or passport, shielding them from both weather and unwanted access.

    • Exterior Material: Advanced UltraGrid™ (Extreme durability, water-repellent, UV-resistant).

    • Interior Lining: High-tenacity Ripstop Nylon (Color fully customizable).

    • Hardware: Weather-resistant YKK® zippers and magnetic Fidlock® buckle.

    • Dimensions: 25 x 15.5 x 6 cm (Volume: 2.3L).

    • Carry Options: Crossbody, chest rig, or waist pack.

      Concealed Rear Pocket: A quick-access rear pocket that sits flush against your body for ultimate security.

Features

Bespoke Carry. Handcrafted for You. We build gear to match your personal aesthetic. Because every bag is strictly made to order, you have the absolute freedom to choose the exact color of both the UltraGrid™ exterior and the ripstop interior lining.

Technical Specifications:

  • Exterior Material: Advanced UltraGrid™ (Extreme durability, water-repellent, UV-resistant).

  • Interior Lining: High-tenacity Ripstop Nylon (Color fully customizable).

  • Hardware: Weather-resistant YKK® zippers and magnetic Fidlock® buckle.

  • Dimensions: 9.8" x 6.1" x 2.4" (25 x 15.5 x 6 cm) 

  • Volume: 2.3 Liters.

  • Carry Options: Crossbody, chest rig, or waist pack.

 

Built for the Elements. Easy to Maintain.
UltraGrid™ is engineered for extreme durability, tear resistance, and superior water repellency. To ensure your GEOM bag maintains its architectural shape, high-performance capabilities, and pristine look for years, please follow these simple care instructions.

✅ How to Clean (The Right Way):

  • Spot Cleaning Only: For everyday dust and light dirt, simply wipe the fabric with a clean, damp microfiber cloth or a soft sponge.
  • Mild Soap for Tough Stains: If the bag gets heavily soiled, mix lukewarm water with a few drops of mild, non-detergent soap. Gently scrub the affected area with a soft-bristled brush, then wipe away the soap residue with a clean, damp cloth.
  • Air Dry: Always let your bag air dry naturally in a well-ventilated area, away from direct heat sources.

🚫 What to Avoid (Crucial Warnings):

  • Do NOT Machine Wash: Machine washing will irreversibly damage the structural integrity and destroy the Durable Water Repellent (DWR) coating.
  • Do NOT Tumble Dry: High heat will melt the technical layers and ruin the fabric.
  • Do NOT Iron: UltraGrid™ is highly sensitive to direct heat.
  • Do NOT Use Bleach or Solvents: Aggressive chemicals, dry cleaning, and fabric softeners will strip away the weatherproofing capabilities of your bag.

Order Processing Time

All standard orders are processed and prepared for shipment within 1–3 business days after payment confirmation. Orders are not shipped or delivered on weekends or holidays. Please note: if you are purchasing a custom or made-to-order item, processing may require an additional 3–5 business days. During peak seasons or holiday sales, shipments may experience slight delays.

Shipping Methods & Delivery Times

We offer several shipping options so you can choose the one that best suits your needs. Standard domestic shipping typically takes 3 to 7 business days. For those who need their order sooner, an express shipping option is available, which takes 1–3 business days. Shipping costs are calculated automatically at checkout and depend on the package's weight, dimensions, and destination address.

Order Tracking

As soon as your order is handed over to the carrier, you will receive a shipping confirmation email containing a unique tracking number. You can use this number to track your package's status in real-time on the carrier's website. Please allow up to 24 hours for the tracking information to update in the system.

International Shipping & Customs

We are happy to ship our products worldwide. International delivery times can range from 7 to 21 business days, depending on the destination country and local customs processing. Please note that any import duties, taxes, and other fees that may be charged upon the package's arrival in your country are not included in the item price or shipping cost. The payment of these charges is the sole responsibility of the buyer.

Still Have Questions?

If you experience any issues with your delivery, if your package is delayed, or if you receive a damaged item, please contact our customer support team immediately. We are always ready to help and find the best solution for you.

Return Policy

We have a [30-day] return policy, which means you have [30] days after receiving your item to request a return.

To be eligible for a return, your item must be in the same condition that you received it: unworn or unused, unwashed, with tags attached, and in its original packaging. You will also need the receipt or proof of purchase.

How to Initiate a Return

To start a return, please contact us at [Insert Email Address] with your order number and the reason for the return. If your return is accepted, we will send you instructions on how and where to send your package.

Please note: Items sent back to us without first requesting a return will not be accepted.

Return Shipping Costs

Customers are responsible for paying the return shipping costs unless the item arrived damaged, defective, or you received the wrong product. We strongly recommend using a trackable shipping service, as we cannot guarantee that we will receive your returned item.

Exchanges

The fastest way to ensure you get the item you want is to return the item you have. Once your return is accepted and processed, you can make a separate purchase for the new item.

Exceptions & Non-Returnable Items

Certain types of items cannot be returned. Please note that custom products, special orders, and personalized items are final sale and cannot be returned or exchanged unless they arrive damaged or defective. Additionally, we cannot accept returns on sale items or gift cards.

If you have questions or concerns about your specific item, please get in touch with us.

Damaged or Incorrect Items

Please inspect your order upon reception. Contact us immediately if the item is defective, damaged, or if you received the wrong item so that we can evaluate the issue and make it right as quickly as possible.

Refunds

We will notify you once we’ve received and inspected your return, and let you know if the refund was approved. If approved, you will be automatically refunded on your original payment method within [5-10 business days]. Please remember it can take some additional time for your bank or credit card company to process and post the refund to your account.

How long does it take to make and ship my order?

Every item in our store is meticulously handcrafted to order just for you. Because we focus on exceptional quality and do not mass-produce our products, please allow approximately 1 week for your item to be manufactured before it is ready to be shipped.

Can I customize my item (e.g., change materials, colors, or add features)?

Yes, absolutely! Since everything is made to order, we welcome custom requests. You can leave your specific preferences—such as a different fabric, custom color, extra pockets, or a specific type of zipper—in the customization notes when placing your order. Please note that depending on the complexity of your request and the materials used, the final price of the item may change. We will always contact you to confirm the final details and any price adjustments before we begin production.

Premium Fabrics

Material Properties

UltraGrid

UltraGrid

When you need to shed weight without sacrificing an ounce of durability, UltraGrid™ by Challenge Outdoor is the material of choice. It represents a massive leap forward in sustainable, high-performance textiles. We construct our gear from this innovative fabric because it offers an incredible strength-to-weight ratio, allowing for a supple, lightweight bag that can survive the harshest urban and outdoor environments. The Foundation: 210D Recycled Nylon. Woven entirely from pre-consumer recycled nylon yarn, it is both eco-conscious and highly durable. The Grid: Ultra™ PE (UHMWPE) Ripstop. This is where the magic happens. A double grid of Ultra™ PE (the same ultra-high-molecular-weight polyethylene used in advanced body armor) is woven directly into the nylon. This provides extraordinary tear resistance and gives the fabric its striking, modern aesthetic. The Coating: C0 DWR & PU. Finished with a non-toxic, environmentally friendly C0 Durable Water Repellent coating on the outside and a robust Polyurethane coating on the inside, ensuring excellent weather resistance.

Waterproof

Waterproof

Water Repellent

High Abrasion Resistance

High Abrasion Resistance

Tear-resistant

Tear-resistant

YKK

YKK

A premium bag is only as strong as its weakest link. That is why at GEOM, we refuse to compromise on hardware. We exclusively equip our handcrafted gear with genuine YKK® zippers, universally recognized as the highest quality and most reliable fastening systems on the planet. When you combine our advanced technical fabrics with YKK® hardware, you get a piece of gear that operates flawlessly, year after year, no matter the environment.

Fidlock

Fidlock

A premium bag demands premium hardware. That is why we equip our gear with Fidlock®, the German-engineered gold standard for magnetic-mechanical fasteners. Fidlock isn’t just a buckle; it’s a tactile experience that completely redefines how you interact with your Everyday Carry. Intuitive One-Handed Operation: Whether you are riding a bike, holding a coffee, or wearing thick gloves, Fidlock buckles snap together automatically through magnetic force and release effortlessly with a simple slide or pull. Absolute Security: Don’t let the magnets fool you. Once engaged, the mechanical lock takes over. The heavier the load, the tighter it holds. It will never open accidentally. Every time you close a Fidlock buckle, you are greeted with a satisfying, high-tech "snap." It is the sound of precision engineering.

All GEOM products are handcrafted using premium hardware including YKK zippers, Duraflex buckles, and reinforced stitching for maximum durability.
Read more about GEOM materails.