Altra Women's Superior 4.5 Trail Running Shoe Size:8.5 Composite toe meets ASTM F2412-18

Composite toe meets ASTM F2412-18 and F2413-18 standards for impact & compression and EH rated

keeping you warm and dry in any weather thanks to soft waterproof lining and 1000 g 3M Thinsulate insulation

with technology to help reduce fatigue on your long treks

Lightweight

Velcro adjustment at cuffs

Altra Women's Superior 4.5 Trail Running Shoe Size:8.5 Composite toe meets ASTM F2412-18A shoe that you can trust on any trail! They feel like slippers with traction, whether you wear these on hiking a steep rocky trail or side sloping along a hill. See Altra's sizing chart. FEATURES: Style: AL0A4VR4 Weight: 7. 0 oz 198 g Insole: 6 mm Contour Footbed with removable StoneGuard Midsole: Quantic with InnerFlex Outsole: MaxTrac Rubber with TrailClaw Cushion: Low Stack Height: 21 mm Upper: Seamless wrap around engineered knit