The Roll Reflective features two positions with a roll-top closing system with strong magnets and zipper closure same as the Roll backpack. Its wide main compartment comes with a padded sleeve to perfectly laptops up to 15" a zipper pocket and several mesh organizers. The minimalistic exterior design adds a reflective panel making the backpack very convenient for commuting year-round and 1 day trips making sure you are safe even at night time. PRODUCT DETAILS Dimensions: Folded: 45x28x12 cm. Unfolded: 57x28x12 cm. Weight: 600 gr. Capacity: 15L folded / 19L unfolded. Zipper top closure. Roll top 2 positions. Quick-access back pocket for mobile phone. Internal organization pockets for pens, gadgets, and other small items. Special inside compartments for laptop up to 15". ☂ Waterproof. ♼ Rpet and Vegan. MATERIAL and CARE Shell material: Recycled polyester from PET-bottles with durable, waterproof and TPE coating. Lining material: Recycled polyester. Wash cold, line dry. Read our care guide here. Lefrik Roll Reflective Rucksack Arctic