Product Description
Setting up your camp after a long day of trekking should be a moment of recovery, not a source of extra fatigue. The Robens Pump Sack Compact UL is designed to streamline your evening routine, allowing you to prepare your sleeping area in seconds. Instead of wasting breath and energy on manual inflation, you simply capture ambient air in the sack. With a quick roll of the top, the air is forced directly into your mat. This method is incredibly fast and prevents the lightheadedness that often comes with blowing up a large air mattress by mouth. It allows you to focus on your recovery and enjoy the surroundings of your campsite.
Beyond the obvious convenience, using a pump sack significantly improves the longevity and performance of your gear. When you inflate a mat using your breath, warm and moist air enters the internal chambers. In cooler environments, this moisture can condense into water droplets, which can compromise the insulation value and lead to issues inside the material over time. This pump sack ensures that only dry air enters your mat, maintaining its thermal efficiency and ensuring you stay warmer throughout the night. It is a smart addition for anyone who values a quick setup and high-performance equipment.
From a technical perspective, this pump sack is a masterclass in weight management. Constructed from 100% 15D ripstop nylon, it offers an incredible strength-to-weight ratio. The internal PU and TPU coatings create a completely airtight seal, ensuring every liter of air you capture is delivered efficiently to your mat. At a featherweight of just 40 grams, it is one of the lightest inflation solutions available. The XL nozzle is specifically engineered for high airflow, matching perfectly with Robens Peak valves to create a secure, leak-free connection during use.
The high visibility of the orange material makes it easy to locate in your pack, even in low-light conditions. When deflated, the sack compresses down to a tiny 17 x 2 x 2 cm, roughly the size of a small snack bar, making it ideal for bikepacking, lightweight hiking, or minimalist backpacking. The 12.5-liter volume is optimized to fill a standard mat in just a few compressions, saving you time and effort. By integrating this tool into your kit, you choose a method that protects your sleeping gear while making your life on the trail much easier.
Weight 40 g
Material 100% 15D ripstop nylon with PU and TPU coating
Volume 12.5 L
Dimensions 35 x 58 cm
Pack size 17 x 2 x 2 cm
Compatible with Robens Peak valves
XL nozzle for high airflow
Color Orange
