The latest in a string of masterpieces by rock shoe designer Heinz Mariacher, the Boostic is a professional tool intended to perform at the highest levels of the sport, in vertical to overhanging terrain where precision toe power and edging is crucial. Because of its stretchable, sock-like upper, the downturned Boostic slips on snugly, and can accommodate a wide variety of foot types for a precise fit. The two hook-and-loop tab closures augment the structural integrity, securing the foot for high power performance, yet simultaneously retaining slipper-like sensitivity for more delicate moves. MappingMicrossuede and leather into different areas in the uppers creates a shoe designed to work with the foot, allowing dynamic movement while climbing, and also maintaining the shoes precision fit over its lifetime.
Built for maximum toe power
Floating closure straps
High friction toe patch
Precise heel fit
Vibram XS Edge
Vibram XS Edge Last:
35 45 (half sizes) Weight:
240g; 8.3oz (1/2 pair size 40) Color:
Climbing Shoe Sizing
From your measured size, you'll want to consider downsizing .5 - 2 full sizes. The flatter the shoe, the closer to your measured size; the more downturned/aggressive the shoe, the more you'll want to downsize. The best fit is comparative between sizes and only you will be able to judge that, though an experience climber could offer good insights to your fit. If you are unsure of your correct size, call us today at 970-468-5687 or email us at firstname.lastname@example.org for expert fit assistance. If it feels painful, it may break in... or it may not. Pain sucks as a rule of thumb though and makes climbing miserable. Only you can judge what's 'acceptable' discomfort. Good fitting rock shoes shouldn't necessarily be 'comfortable' by
walking/running shoe standards. Look for looseness/bagginess in the toes and heel. Bagginess can mean 'slop' when climbing with feet perspiring, etc. Toes should completely fill the toebox. Heel should feel solid; like they won't pull off if heel hooking.Any foot movement in new shoes will mean a sloppy fit when broken in.
Scarpa Sizing Chart
Still Unsure on Sizing?
Call us: 970-468-5687 or email email@example.com. Provide as much information as possible on your foot size and our expert climbing shoe fitters will make a sizing recommendation. Still Unsure? Go ahead and buy two different sizes to see what works best. You will have 30 days upon the item's arrival to return the shoe in its brand new condition for a full issued refund the day the item arrives back to us.