RST s 3/4 fabric jacket for the entry level. The Alpha 5 jacket has all the basic features you need in terms of safety with the reflective panels on the outside of the jacket. Even in extreme conditions you can stay visible, warm & dry. It offers everything you would expect from a 3/4 length fabric jacket. Features Certification rating AA Touring fit Back protector prepared Elbowprotectors level 1 Shoulder protectors level 1 Outer garment mainly Max Tex Firm HD mesh lining Waterproof Sin Aqua membrane Removable thermal lining 125 gr. 2 front air inlets 2 rear air vents MAX zippers Comfort neoprene collar Adjustable waist, biceps & cuff 2x outside pockets 4x inner pockets Reflective details 360° connection zipper Touring fit Thousands of engineering hours have been invested to provide the rider with maximum comfort in an upright riding position. With different lengths for front & back to provide weather protection & all day comfort. Also comfortable off the bike. The fabric pants are long enough to cover the boots in the riding position, up to three leg lengths are offered. Core Spun Polyester Yarn Core-spun polyester is used for the production of textile garments, is extremely tear resistant & suitable for a wide range of textile fabrics. The solid core provides additional strength & abrasion resistance compared to spun fiber yarn. Max Tex Max Tex is a 600-denier polyester fabric that offers a good balance between protection & ergonomics. Max Tex was developed exclusively for RST & offers higher abrasion resistance than normal 600 denier polyester. Sinaqua waterproof membranes Sinaqua membrane A three-layer, durably waterproof & breathable membrane with a breathability of 5, 000 gr./m²/24h & a waterproofness of over 10, 000 mm/cm³. Sinaqua PRO membrane An extremely durable, three-layer, waterproof & breathable membrane offering exceptional breathability of 11, 500 gr./m²/24 h & waterproofing of over 15, 000 mm/cm³. Sinaqua PRO laminate An extremely durable, three-layer, waterproof & breathable membrane that offers exceptional breathability of 11, 500 gr./m²/24 h & waterproofing of over 15, 000 mm/cm³ is laminated to the outer fabric.