Single Lock Core (Part No: A144) weight-estimated Constructed with features you expect

Constructed with features you expect from a traditional mummy bag with additional body mapped insulation to optimize warmth where you need it and minimize pressure points and other 'side effects'

Weight for size: 197 cm

because these socks offer body-mapped mesh zones

From base to neck

Single Lock Core (Part No: A144) weight-estimated Constructed with features you expectSKS stands for Same Key System. These types of cores enable you to lock all your Yakima products with just one key. When replacing a core on your Yakima product, you may need a Control key to remove your existing unlocked core so you can transfer the core to a different Yakima product.