The Hozelock Tricoflex Ultramax hose incorporates a robust outer layer that provides a protective skin, ensuring the hose lasts for many years. The 5 layer knitted, reinforced structure with TNT™ (Tricoflex Non Torsion) Technology maintains strength and flexibility while under pressure and does not twist. An advanced smooth inner layer ensures maximum water flow through the hose The hose has ErgoRibs which run the full length of the hose to improve the feeling in hand, making the hose more comfortable to use. Soft & Flex Technology provides superb resistance to kinking, giving the feeling of lightness and flexibility allowing the hose to be manoeuvred around the garden with minimal effort or fuss. 25-Year guarantee. Ref: UTTK12420