Lange Juniors' RSJ 50 Ski Boot [2025]
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Lange Juniors' RSJ 50 Ski Boot [2025]
Details
Return the equipment within 1 year in saleable condition with receipt and receive an in-store credit for half the purchase value.*
- Junior Half Back includes Junior Skis, Ski Bindings, Alpine Boots, Snowboards and Snowboard Bindings (must be returned as a package). Offer excludes Race equipment, Snowboard boots and Accessories. Equipment must be returned in good condition. Must provide proof of purchase when returned the following year. 50% of your purchase will be refunded in store credit.
Description
The Lange RSJ 50 Ski Boots are built to deliver a superior skiing experience for juniors. They feature an Aero Design, approved by Sauber Engineering, that enhances aerodynamics for smoother and faster movement. The thermoformable Junior liner offers a custom fit for optimal comfort, along with a sturdy polypropylene bootboard for additional support. With a flex of 50 and a Junior last, the Lange RSJ 50 is designed to provide the perfect balance of comfort and performance for young skiers.
Additional Information
Details
- Aero Design (Approved by Sauber Engineering)
- Polyurethane shell with Lyfran cuff
- Thermoformable Junior liner
- Polypropylene bootboard
- 3 aluminum buckles
- 30mm powerstrap
- Mono-material soles (GripWalk® compatible)
- Flex: 50
- Last: Junior
- Product ID #: 25907643
- Vendor Style#: LBN5170
Features
SKI & SNOWBOARD SERVICES
Please visit our services page for more information on ski and snowboard services available at select Sporting Life store locations.DUAL CORE [LANGE]
Lange's "power injection" method allows the simultaneous injection of two different durometers of plastic at the exact same time. This unique mono-injection process allows targeted power transmission and shell wrapping; and creates a DUAL CORE sandwich construction throughout the shell, resulting in livelier rebound, response, and total control through the turn.ANATOMIC JUNIOR FIT
Lange's JUNIOR FIT is designed for smaller calves and foot chapes to deliver enhanced, junior-specific comfort, fit and performance.Alpine Ski Boots Sizing Guide
Finding the right size ski boot comes down to Mondopoint sizing, a scale based on the length of your foot in centimeters from heel to the tip of your big toe. Try tracing your foot on a piece of paper for the most accurate measurement. Use this measurement along with the following chart to help choose your ski boot size.
Alpine Ski Boot Size Chart
Mondopoint (Comfort Fit) | Mondopoint (Performance Fit) | Men / Unisex (US) | Women (US) | Europe | UK |
---|---|---|---|---|---|
15 | 8 (Kids') | 25 | 7 | ||
15.5 | 8 (Kids') | 25 | 7 | ||
16 | 9 (Kids') | 26 | 8 | ||
16.5 | 9 (Kids') | 26 | 8 | ||
17 | 10 (Kids') | 27 | 9 | ||
17.5 | 11 (Kids') | 28 | 10 | ||
18.5 | 12 (Kids') | 29 | 11 | ||
19.5 | 13 (Kids') | 30.5 | 12 | ||
20 | 13.5 (Kids') | 31 | 13 | ||
20.5 | 1 | 32 | 13.5 | ||
21 | 2 | 33 | 1 | ||
21.5 | 3 | 34 | 2 | ||
22 | 21 | 4 | 5 | 35 | 3 |
22.5 | 21.5 | 4.5 | 5.5 | 36 | 3.5 |
23 | 22 | 5 | 6 | 36.5 | 4 |
23.5 | 22.5 | 5.5 | 6.5 | 37 | 4.5 |
24 | 23 | 6 | 7 | 38 | 5 |
24.5 | 23.5 | 6.5 | 7.5 | 38.5 | 5.5 |
25 | 24 | 7 | 8 | 39 | 6 |
25.5 | 24.5 | 7.5 | 8.5 | 40 | 6.5 |
26 | 25 | 8 | 9 | 40.5 | 7 |
26.5 | 25.5 | 8.5 | 9.5 | 41 | 7.5 |
27 | 26 | 9 | 10 | 42 | 8 |
27.5 | 26.5 | 9.5 | 10.5 | 42.5 | 8.5 |
28 | 27 | 10 | 11 | 43 | 9 |
28.5 | 27.5 | 10.5 | 11.5 | 44 | 9.5 |
29 | 28 | 11 | 12 | 44.5 | 10 |
29.5 | 28.5 | 11.5 | 45 | 10.5 | |
30 | 29 | 12 | 45.5 | 11 | |
30.5 | 29.5 | 12.5 | 46 | 11.5 | |
31 | 30 | 13 | 47 | 12 | |
31.5 | 30.5 | 13.5 | 47.5 | 12.5 | |
32 | 31 | 14 | 48 | 13 | |
32.5 | 31.5 | 14.5 | 48.5 | 13.5 | |
33 | 32 | 15 | 49 | 14 | |
33.5 | 32.5 | 15.5 | 50 | 14.5 | |
34 | 33 | 16 | 51 | 15 |
Choose the right fit by ensuring a snug overall feel, where your toes can still wiggle and the heel does not slip.
Based on your skill level, here are a few additional things to consider:
Beginner to Intermediate
- Style: Slower pace with more restraint and caution
- Terrain: Bunny slopes and well-groomed hills
- Ideal Flex: Men's 60-80 | Women's 50-70
*Choose your Mondopoint size or go a ½ size larger
Intermediate to Advanced
- Style: Medium to fast pace with growing confidence
- Terrain: All mountain, well-groomed hills, park and backcountry
- Ideal Flex: Men's 85-100 | Women's 65-90
*Choose your Mondopoint size or go a ½ size smaller
Expert
- Style: Fast, aggressive pace with total confidence
- Terrain: All types
- Ideal Flex: Men's 105-130 | Women's 85-110
*Choose a ½ to 1 size smaller than your Mondopoint size