Kookaburra Shade Sails - Protect you from the sun all day longKnitted sailshades allow cool air to pass through and hot air to escape, giving you a refreshing and comfortable place to sit outside, even on a hot day.- Provides 90% protection against UV rays - Commercially knitted polymer weave (320gsm) - Extremely strong, durable fabric - Breathable fabric, comfortable to sit under in heat - Rot and mould proof - Quality grade 304 stainless steel D rings on each corner