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Aer

Day Sling 4

The Aer Day Sling 4 is a 3 L (155 cu in), 0.74 lb sling bag with room for a 8.3-inch tablet.

Capacity
3 L (155 cu in)
Weight
0.7 lb · 336 g
Carry
Not published
Water
Not published
Aer Day Sling 4Aer Day Sling 4Aer Day Sling 4
Aer Day Sling 4 colors
Photo: Aer (opens in new tab)

Review score

From 1 review, weighted by each site’s popularity

8.9/ 10

Select a site to leave it out.

Read the reviews: Pack Hacker review (opens in new tab) (Apr 29, 2026). Each site’s scale is converted to our 1–10 scale and averaged; more-visited sites count more (how).

Full specs

Last verified Oct 5, 2026

Unless marked otherwise, specs are from the manufacturer’s product page (aersf.com).

Size & carry
Capacity3 L (155 cu in)
Weight (manufacturer)0.74 lb (336 g)
Dimensions15.2 × 24.1 × 7.6 cm (6.0 × 9.5 × 3.0 in)
Tablet8.3 in
Build
Main fabric1680D CORDURA ballistic nylon
Fabric denier1680D
OpeningZip
Features
Hidden/back pocketYes
Key leashYes
Other
ColorsBlack, Navy, Olive
Built forEveryday carry, Travel

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