Ascender's fleece jacket is specifically designed for outdoor activities such as hiking and trekking. It is made from warm material, while the zippers allow you to cool down your body when overheating. 

Specification:

• Standard fit
• Offset shoulder seams sit comfortably under pack straps
• Soft, smooth outer fabric and brushed fleece backing with stretch keep you warm and comfortable
• Lightweight
• Half-zip closure allows for venting

Size Chart (inches):