Sometimes there’s nothing more joyous that hitting the slopes and sashaying (or skiing) down all that fresh, powdery snow. If the sun’s out, it’s an exhilarating experience — but only if you’re warm, dry and wearing the right ski gear that suits your shape and helps you move freely. Dressing for extreme weather can be a huge drain on your bank balance if you don’t get it right first time. So here are some tips on how to choose a ski jacket for your body type: Get clued up on tech-speak Start by getting clued up on jacket and fabric…