Forget about setting your calendars and run over the nike.com website to pick up your pair of NikeLab ACG Flyknit Trainer Chukka SFB ($220). These new kicks have just gone on sale and might not last too long. The new Chukkas feature the now very familiar lightweight, breathable knit upper which is covered with a durable, water-repellent to keep your feet dry and comfortable. While the outsole features the all-terrain grip of a special forces boots to take on even the toughest trails. Finally the subdued Black & Anthracite colorway will allow you to wear these with your favorite workout gear or favorite jeans.