The X150 Chilla Vest provides superior protection from the cold without adding unnecessary bulk. The Chilla provides protection against temperatures as low as -25°C without compromising on comfort, making it ideal for use in any chilly environment! Suitable for temperatures down to -25c. Neck Warmer with high inbuilt collar that folds down to normal collar. Opti NYLON No 8 , with patented technology for Long Durability , BS 3084 certified. Breathable 100% HTTY Ripstop fabric, High tear and Abrasion resistance. 2 x Front accessories pockets. 2 x Front hand warmer pockets. 1 x Large front chest pocket. Longer back tail flap with extra reflective tape for increased night time visibility.