Mac in a Sac Synergy Thermolite Vest (Men), Sapphire Backpack the Small Nylon Backpack is

the Small Nylon Backpack is the union of substance and style

The adjustable shoulder straps provide a comfortable

let the W100 help keep you organised and safe from identity thieves

as well as defects in materials and workmanship

the Reserve Backpack is a perfect blend of style and functionality for both business and travel

Mac in a Sac Synergy Thermolite Vest (Men), Sapphire Backpack the Small Nylon Backpack isA lightweight Thermolite filled jacket designed for warmth and comfort. Contains 550 Fill Power to keep the cold at bay, with the option to pop in the sac if it gets too hot out there! This packable jacket is ideal for everything from commuting to hiking, walking and generally enjoying life!