Client Background

Lume Apparel is a U.S.-based D2C sustainable clothing brand specializing in eco-friendly activewear. Founded in 2020, Lume had experienced rapid growth via Shopify but struggled to keep up with global order demand. Their core challenges centered on high international shipping costs, slow delivery times and inefficient inventory management issues that were limiting their expansion into European and Asian markets.

Key Stats Before CLUMN: 500 orders/month (80% U.S., 20% international), 15-day average international delivery time, 25% of revenue spent on logistics, 12% cart abandonment due to high shipping fees.

Core Challenges
•Prohibitive international shipping costs: Standard carrier rates made shipping to Europe/Asia unprofitable for low-margin items.
•Slow delivery times: International orders took 12–20 days, leading to high customer inquiry volumes and negative reviews.
•Inefficient inventory storage: Lume stored all inventory in a single U.S. warehouse, leading to stockouts of bestsellers and overstock of slow-moving items.
•Lack of real-time visibility: No way to track inventory levels or order statuses globally, leading to manual errors and delayed customer updates.

CLUMN Fulfillment Solution
We worked with Lume to design a global fulfillment strategy focused on localized inventory, optimized shipping routes and tech-driven visibility:

1.Global Warehouse Network Deployment: We placed Lume’s top 20 bestsellers in CLUMN’s fulfillment centers in Germany (serving Europe) and Hong Kong (serving Asia), while keeping bulk inventory in the U.S. This localized approach reduced shipping distances and costs.

2.Tailored Shipping Partnerships: We leveraged our exclusive rates with regional carriers (e.g., DHL for Europe, Cainiao for Asia) to offer two shipping tiers: Economy (7–10 days) and Express (3–5 days) at 35–40% lower costs than Lume’s previous carrier.

3.Real-Time Inventory & Order Sync: Integrated CLUMN’s platform with Lume’s Shopify store, enabling auto-sync of orders, real-time inventory tracking and automated customer notifications (order confirmation, shipping update, delivery alert).

4.Demand Forecasting Tools: Used CLUMN’s AI-driven analytics to predict seasonal demand (e.g., activewear spikes in spring/summer) and adjust inventory levels across warehouses, reducing stockouts by 80%.

5.Custom Branded Packaging: Implemented eco-friendly custom packaging (aligned with Lume’s sustainability values) at no additional cost for bulk orders, enhancing the unboxing experience.

Measurable Results (6 Months Post-Implementation)
•Order Volume Growth: 5x increase in monthly orders (from 500 to 2,500), with international orders now accounting for 45% of total sales (up from 20%).
•Shipping Cost Reduction: 38% lower average shipping cost per order ($4.20 vs. $6.78 previously), saving Lume $62,000 annually.
•Faster Delivery Times: International delivery reduced to 3–10 days (Express/Economy), leading to a 92% customer satisfaction rate for shipping (up from 68%).
•Cart Abandonment Reduction: 7% cart abandonment rate (down from 12%) due to lower shipping fees and transparent delivery timelines.
•Operational Efficiency: 95% reduction in manual inventory management time, freeing Lume’s team to focus on marketing and product development.

Client Testimonial
“CLUMN Fulfillment didn’t just solve our logistics problemsthey unlocked global growth for our brand. By localizing our inventory and securing better shipping rates, we could finally compete in Europe and Asia without sacrificing profitability. The real-time tracking and automated notifications cut our customer service workload in halfand the demand forecasting tools mean we never run out of our top sellers. We’ve scaled 5x in 6 monthsand logistics is now our competitive advantage, not a bottleneck.” — Mia Carter, Founder & CEO, Lume Apparel