Timbuk2 Messenger Bag Strap Pad Nylon Rugged Ballistic nylon exterior Attaches to any shoulder strap Velcro closure Padded for comfort You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it! Designed to attach to any shoulder strap up to 2&#034; in width Ballistic Nylon Main Fabric Padded for comfort Designed to attach to any shoulder strap up to 2&#034; in width Cordura Nylon Main Fabric Breathable airmesh keeps you cool even when loads are heavy. Designed to attach to any shoulder strap up to 2&#034; in width Cordura Nylon Main Fabric Reflective hits Breathable airmesh keeps you cool even when loads are heavy.