Seasonality and event-driven demand, planned.
Plan around seasons, events and weather spikes — forecast the peaks and replenish fast enough to catch them.
- Buy to the weather and event arc, not a smooth average.
- Chase the peak in-season — but only within supplier lead time.
- Forecast thin technical size-and-spec ranges without stranding stock.
What strong sporting planning delivers
Reorders staged by lead time
Forecast the spike, not the average
Buy the peak without carrying the tail
Directional benchmarks for sporting goods planning, not a customer guarantee — audited results are in the story below.
Sporting goods demand spikes around seasons, events and weather — and the window to catch a spike is short. Miss the replenishment lead time and the peak passes before the stock lands.
Peaks are short and sharp
A cold snap or a fixture moves demand overnight. Plan to a smooth curve and you're either short or stuck with leftovers.
Lead time vs the spike
If the reorder doesn't account for supplier lead time, the stock arrives after the demand it was meant to meet.
Event-driven, not steady
Seasonality and events make last-year-plus-a-percent useless. The signal has to drive the buy, not the calendar.
Meet your Supply agent
Watches cover against the demand curve and stages reorders ahead of the spike, by lead time.
Meet the agentsRe-forecast ready — 3 categories have drifted from plan this week. Want me to stage the moves for your review?
Catch the peak, not the leftovers.
One connected plan, with the capabilities that matter most for sporting goods doing the heavy lifting.
Demand forecasting
An ML forecast that learns from every channel signal — so the buy starts from real demand, not last year plus 5%.
ExploreIn-season management
Sell-through changes the plan in real time — re-forecast, rebalance and re-buy without waiting for month-end.
ExploreReplenishment
Policy-driven replenishment that turns the plan into POs by supplier lead time — and only reorders what cover and open-to-buy allow.
ExploreAllocation
Allocation that rebalances across doors first, then stages what's left — lead-time aware, demand-weighted, and tied to the plan.
ExploreA look at the plan, tuned for sporting.
The details that decide it.
The short version: yes, it fits your hierarchy, your stack and your calendar. Talk to us about your range.
How do you handle weather- and event-driven demand?
Tightly detects the seasonal demand arc for each range and buys to the peak, instead of a flat last-year-plus curve that leaves you short or long.
Can we chase in-season?
Yes — the chase is gated by supplier lead time, so a reorder only fires while it can still land before the peak passes.
What about deep technical ranges?
Thin size-and-spec variants are forecast with the right sparse-demand method, so you cover the runners without stranding the tail.
It shows up in the numbers.
“A single viral shade can distort the whole plan. The model re-forecasts hourly, so when a launch takes off we re-buy the shades that are actually moving instead of guessing a month later.”
Directional outcomes for a fast-scaling US colour-cosmetics brand re-planning on the live signal.
In colour cosmetics, the leaders hold 96% shade-curve integrity through a launch — selling the runners instead of discounting them.
Tightly · State of Retail Inventory 2026
Plan with confidence. One set of numbers, every team, every week.
There's nothing to rip out. Tightly runs on your existing ERP, EDI, e-commerce and POS. Give us 30 minutes and we'll show it on your own categories.