Every sling I’ve carried turns into a dig pit by week two. The cable slides under the power bank, the multitool hides behind the tablet, and I’m excavating at the security tray while the line stacks up behind me. LAIR’s answer is a hinge: the S2 Module Sling unzips and opens flat, a full 180 degrees, so the whole load sits in front of you like the pages of an open book.
The S2 went live on Kickstarter this morning, and it’s LAIR’s second run at the idea.
Delivery is estimated for March 2027, the campaign runs all-or-nothing, and the pitch distills to one question any sling owner can answer in a second: does yours open flat? Mine doesn’t. That gap is why this bag exists, and LAIR built the sequel around closing it.
LAIR S2 Module Sling
9.8 × 6.5 × 3.9 in · 0.88 lb · Opens flat to 180°
Price: $65 $39 at Kickstarter (40% off, Launch Day Special)
Where to buy: Back it on Kickstarter
Flat beats deep
LAIR’s S1 ran in February and March of this year and pulled in about $58,000 from 542 backers, so the audience for a modular sling is proven, not hypothetical. Its opening stopped at 70 degrees, though. You could peek inside a tented flap and fish around with two fingers. You couldn’t work inside it, and owners said so, which is the feedback this redesign answers first.
The hinge and zipper now run the full perimeter, so both panels lie flat on a table.
Six separate compartments sit across the two facing panels, every cable and tool visible at once, nothing buried. A dig pit becomes a workbench. Packing changes with it: load both panels like a suitcase, zip it shut, done.
Loading a deep sling is stuffing. Loading this one is arranging.
The inside is a pegboard, not a pocket
Both interior panels carry hook-and-loop mounting across their faces, so organizers stick where you put them and pull free when the load changes. Swap a cable pouch for a tool roll in the morning, move a divider before a flight, lift the whole board out at a desk and take your layout with you. The walls move. The bag stays the same bag.
The modules are add-ons, priced like add-ons: the EDC Organizer Board is $10, the Organizer Pouch $25, the Storage Divider Bag $23. A second complete layout runs $58.
Outside, a MOLLE-compatible panel takes clips and extra pouches, and the flap carries a patch panel for whatever you’re flying this month. LAIR sells its own 3D-printed patches for it, $10 for one or $19 for three, with reflective inserts. The wider add-on list runs to a titanium keychain at $12 and a tactical phone case at $59. Restraint is on you.
What fits inside
At 9.8 by 6.5 by 3.9 inches, the S2 swallows an iPad mini or an 11-inch tablet, a power bank, charging cables, USB drives, pens, a flashlight, and a multitool, each riding in its own compartment instead of a shared pile at the bottom. LAIR publishes dimensions and weight but no litre figure, so judge the space by the fit list, which is specific enough to plan a load around.
Six compartments is the claim that does the daily work here.
Tablet in one, battery in another, small stuff split across the rest, so a dead cable never tangles the working one. Anyone who has shaken a sling upside down over a security bin knows the appeal of that.
Weight splits the two versions. The base S2, in durable nylon, is 0.88 pounds. The Pro trades up to a reinforced multi-layer composite that sheds water, barely stretches, and holds its shape, and it’s lighter at 0.77 pounds. SBS zippers run on both.
Four ways to carry it, one asterisk
Four carries, one strap system: crossbody, chest, hand, waist.
Wear it crossbody on the commute, strap long and bag riding at your back. Swing it around to your chest when the train brakes and you need the contents now, not after a dig. Carry it by the handle into a meeting, where it passes for a tidy tech case. Run it as a waist pack on a trail, phone and tools at your hip. The silhouette stays compact in all four, which is rarer than it sounds.
Every tier includes the standard magnetic strap. It snaps on without buckles to fiddle with, adjusts fast, and it’s the strap in every photo LAIR leads with.
The Pro strap adds a quick-release buckle and unlocks the waist carry. That carry is the asterisk: it only works with the Pro strap, a $25 add-on, and the standard strap skips it entirely. Price the carry you want before picking a tier.
The pledge ladder, counted
Launch pricing runs five days, with caps: 150 backers at the base price, 200 at the Pro’s. When a cap fills, that price is gone and the ladder steps up, so the first days are the whole game for anyone who wants in cheap.
The base S2 is $39 against a $65 retail price, then steps to $46 and $49 early-bird tiers once the launch cap fills. The Pro opens at $55 against $89 retail, then $59 and $69. None of the steps is dramatic, but the launch window is where the discount lives, and it’s measured in days.
Do the bundle math before pledging piecemeal. The KS Special Bundle is $99: the Pro, the Shoulder Pad Pro, the Organizer Board, and the quick-release strap. Bought separately at launch prices, those four pieces run $115. At retail, the campaign lists the set at $148.
Two-packs of the Pro run $110 against $178 at retail. Every tier ships worldwide, shipping itself gets charged later through the post-campaign survey, and the campaign closes December 10 at 9:00 AM Central.
This bag is for people who already own the gear and are tired of how it travels. If your load changes by the day and by the trip, a school-run kit on Monday and a tool kit on Friday, walls that move beat pockets that don’t, every single time.
LAIR S2 Module Sling
9.8 × 6.5 × 3.9 in · 0.88 lb · Opens flat to 180°
Price: $65 $39 at Kickstarter (40% off, Launch Day Special)
Where to buy: Back it on Kickstarter
The trade is the wait, plus one strap: pledges land in March, and the best carry mode costs $25 extra. For a sling that opens like a book and rearranges like a drawer, I’d pay both, and I’d pledge the Pro while the $55 launch price is still on the table.
