Pack-It Dry Cube - Medium 20.5 in / Back The connection threads are standard

The connection threads are standard and suitable for OmniFuel

but this t-shirt is made of ultra-fine merino wool threads in combination with Tencel

The strap is only compatible with the "Click system" grips

and the half-zip design allows for easy ventilation

but the Roso is

Pack-It Dry Cube - Medium 20.5 in / Back The connection threads are standardFeaturing welded seams and waterproof 100 percent recycled TPU polyester, this packing cube shields contents against daylong rain or an errant beverage container. Its equally good at isolating wet, messy gear: Sandy travel towels, snow soaked gloves, and leak prone bottles can travel inside to keep the rest of your stuff dry and clean. Heavy duty lash points let you secure it to a backpack or duffel, where it delivers waterproof protection in all