Rab Ascent 500 sleeping bag

The Ascent 500 by Rab is a wide mummy-shaped down sleeping bag designed to offer versatility and comfort during spring hikes and trekking in cool climates. Stuffed with 500g of European duck down 650FP treated with Nikwax's fluorocarbon-free water-repellent finish, this model ensures reliable warmth down to a temperature limit of -5°C, making it the ideal choice for those seeking their first technical sleeping bag for two seasons. The outer shell made of recycled Pertex® Quantum fabric is lightweight, durable, and wind-resistant, while the trapezoidal boxwall construction allows the down to fully expand, eliminating cold spots. The generous fit is complemented by a spacious foot area and a three-dimensional shaped thermal collar that seals in warmth, supported by a 3/4 YKK zip with a padded draft tube. The model is available in four variants to suit every body type: the Regular version (1060g), the Long version (1125g) for taller statures, the Wide version (1125g) for those needing more internal width, and the Long Wide version (1185g) for maximum available space. Characterized by the ability to zip together models with right and left zips to create a double sleeping bag, the Ascent 500 includes an internal security pocket, a compression sack for transport, and a cotton storage sack.