The Petzl Aspir is a perfect multipurpose adjustable harness. Lightweight and comfortable harness for all types of climbing (rock climbing, glacier travel, via-ferrata, etc.) Specs: Weight: 400 Grams Certifications: CE / UIAA Sizes: 0 (Kids), 1 (XS, SM, MD), 2 (MD, LG, XL) Comfortable: Foam waist belt and leg loops Single Dyneema attachment point above the waist belt for excellent abrasion resistance Easy to use: webbing is grey on the inside and black on the outside, the right leg is tagged to help make harness easy to put on, quick adjustment with DoubleBack buckles on waist belts and leg loops Two flexible leg loops on waist belt