Maybe one of these similar products would be of interest:-

The Indoor Climbing Manual

LHHMZ Hiking Trousers Men Outdoor Water-Repellent Breathable Walking Trousers Lightweight Quick Dry Windproof Climbing Sportswear Casual Pants

LHHMZ Women's Fleece Walking Trousers Soft Shell Stretch Winter Trousers Outdoor Thicken Warm Climbing Hiking Pants for Autumn/Winter/Spring Black

Unitysow Boys Trekking & Hiking Footwear Kids Walking Boots Waterproof Trainers Running Shoes Outdoor Camping Climbing Shoes Junior Sneakers,Yellow,5 UK

Ice Snow Spikes Grips Anti-Slip 24Teeth Ice Snow Traction Cleats Crampons Slip on Boots Footwear Winter Outdoor for Hiking Fishing Climbing (X-Large)