The all -rounder for adventurous and freedom -loving. Individually customizable and thus the ideal companion for every spontaneous idea. *** Rolltop product composition: ** 59 % Ocean Impact Plastic tissue, 17 % other recycling materials, 24 % non-recycled materials (zippers, upholstery foam, buckles) * Waterproof processing * TPU inner and PU external coating * Pfc- and PVC-free * Extremely waterproof material (water column> 20,000mm) * Removable 15 \ -Chol-laptoptopf: 41 cm x 33 cm (H x B) * Fill volume: up to 31 liters * Dimensions: 43 cm (expandable to 66 cm) x 33 cm x 16 cm (H x W x D) * Weight: 1130 g